71016288

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:545

約数の個数: 144

約数和(自身を含む): 224308224

約数和(自身を除く): 153291936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 84, 93, 96, 98, 112, 124, 147, 168, 186, 196, 217, 224, 248, 294, 336, 372, 392, 434, 487, 496, 588, 651, 672, 744, 784, 868, 974, 992, 1176, 1302, 1461, 1488, 1519, 1568, 1736, 1948, 2352, 2604, 2922, 2976, 3038, 3409, 3472, 3896, 4557, 4704, 5208, 5844, 6076, 6818, 6944, 7792, 9114, 10227, 10416, 11688, 12152, 13636, 15097, 15584, 18228, 20454, 20832, 23376, 23863, 24304, 27272, 30194, 36456, 40908, 45291, 46752, 47726, 48608, 54544, 60388, 71589, 72912, 81816, 90582, 95452, 105679, 109088, 120776, 143178, 145824, 163632, 181164, 190904, 211358, 241552, 286356, 317037, 327264, 362328, 381808, 422716, 483104, 572712, 634074, 724656, 739753, 763616, 845432, 1145424, 1268148, 1449312, 1479506, 1690864, 2219259, 2290848, 2536296, 2959012, 3381728, 4438518, 5072592, 5918024, 8877036, 10145184, 11836048, 17754072, 23672096, 35508144, 71016288]

約数ペア:

[(1, 71016288), (2, 35508144), (3, 23672096), (4, 17754072), (6, 11836048), (7, 10145184), (8, 8877036), (12, 5918024), (14, 5072592), (16, 4438518), (21, 3381728), (24, 2959012), (28, 2536296), (31, 2290848), (32, 2219259), (42, 1690864), (48, 1479506), (49, 1449312), (56, 1268148), (62, 1145424), (84, 845432), (93, 763616), (96, 739753), (98, 724656), (112, 634074), (124, 572712), (147, 483104), (168, 422716), (186, 381808), (196, 362328), (217, 327264), (224, 317037), (248, 286356), (294, 241552), (336, 211358), (372, 190904), (392, 181164), (434, 163632), (487, 145824), (496, 143178), (588, 120776), (651, 109088), (672, 105679), (744, 95452), (784, 90582), (868, 81816), (974, 72912), (992, 71589), (1176, 60388), (1302, 54544), (1461, 48608), (1488, 47726), (1519, 46752), (1568, 45291), (1736, 40908), (1948, 36456), (2352, 30194), (2604, 27272), (2922, 24304), (2976, 23863), (3038, 23376), (3409, 20832), (3472, 20454), (3896, 18228), (4557, 15584), (4704, 15097), (5208, 13636), (5844, 12152), (6076, 11688), (6818, 10416), (6944, 10227), (7792, 9114)]