64887175824

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1\times {\mathrm{991}}^1$

素因数の和:1669

約数の個数: 160

約数和(自身を含む): 175714467840

約数和(自身を除く): 110827292016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 79, 93, 124, 158, 186, 237, 248, 316, 372, 474, 496, 557, 632, 744, 948, 991, 1114, 1264, 1488, 1671, 1896, 1982, 2228, 2449, 2973, 3342, 3792, 3964, 4456, 4898, 5946, 6684, 7347, 7928, 8912, 9796, 11892, 13368, 14694, 15856, 17267, 19592, 23784, 26736, 29388, 30721, 34534, 39184, 44003, 47568, 51801, 58776, 61442, 69068, 78289, 88006, 92163, 103602, 117552, 122884, 132009, 138136, 156578, 176012, 184326, 207204, 234867, 245768, 264018, 276272, 313156, 352024, 368652, 414408, 469734, 491536, 528036, 551987, 626312, 704048, 737304, 828816, 939468, 1056072, 1103974, 1252624, 1364093, 1474608, 1655961, 1878936, 2112144, 2207948, 2426959, 2728186, 3311922, 3757872, 4092279, 4415896, 4853918, 5456372, 6623844, 7280877, 8184558, 8831792, 9707836, 10912744, 13247688, 14561754, 16369116, 17111597, 19415672, 21825488, 26495376, 29123508, 32738232, 34223194, 38831344, 43606973, 51334791, 58247016, 65476464, 68446388, 87213946, 102669582, 116494032, 130820919, 136892776, 174427892, 205339164, 261641838, 273785552, 348855784, 410678328, 523283676, 697711568, 821356656, 1046567352, 1351816163, 2093134704, 2703632326, 4055448489, 5407264652, 8110896978, 10814529304, 16221793956, 21629058608, 32443587912, 64887175824]

約数ペア:

[(1, 64887175824), (2, 32443587912), (3, 21629058608), (4, 16221793956), (6, 10814529304), (8, 8110896978), (12, 5407264652), (16, 4055448489), (24, 2703632326), (31, 2093134704), (48, 1351816163), (62, 1046567352), (79, 821356656), (93, 697711568), (124, 523283676), (158, 410678328), (186, 348855784), (237, 273785552), (248, 261641838), (316, 205339164), (372, 174427892), (474, 136892776), (496, 130820919), (557, 116494032), (632, 102669582), (744, 87213946), (948, 68446388), (991, 65476464), (1114, 58247016), (1264, 51334791), (1488, 43606973), (1671, 38831344), (1896, 34223194), (1982, 32738232), (2228, 29123508), (2449, 26495376), (2973, 21825488), (3342, 19415672), (3792, 17111597), (3964, 16369116), (4456, 14561754), (4898, 13247688), (5946, 10912744), (6684, 9707836), (7347, 8831792), (7928, 8184558), (8912, 7280877), (9796, 6623844), (11892, 5456372), (13368, 4853918), (14694, 4415896), (15856, 4092279), (17267, 3757872), (19592, 3311922), (23784, 2728186), (26736, 2426959), (29388, 2207948), (30721, 2112144), (34534, 1878936), (39184, 1655961), (44003, 1474608), (47568, 1364093), (51801, 1252624), (58776, 1103974), (61442, 1056072), (69068, 939468), (78289, 828816), (88006, 737304), (92163, 704048), (103602, 626312), (117552, 551987), (122884, 528036), (132009, 491536), (138136, 469734), (156578, 414408), (176012, 368652), (184326, 352024), (207204, 313156), (234867, 276272), (245768, 264018)]