91220688

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:506

約数の個数: 160

約数和(自身を含む): 290259200

約数和(自身を除く): 199038512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 37, 39, 48, 52, 54, 72, 74, 78, 104, 108, 111, 117, 144, 148, 156, 208, 216, 222, 234, 296, 312, 333, 351, 432, 439, 444, 468, 481, 592, 624, 666, 702, 878, 888, 936, 962, 999, 1317, 1332, 1404, 1443, 1756, 1776, 1872, 1924, 1998, 2634, 2664, 2808, 2886, 3512, 3848, 3951, 3996, 4329, 5268, 5328, 5616, 5707, 5772, 7024, 7696, 7902, 7992, 8658, 10536, 11414, 11544, 11853, 12987, 15804, 15984, 16243, 17121, 17316, 21072, 22828, 23088, 23706, 25974, 31608, 32486, 34242, 34632, 45656, 47412, 48729, 51363, 51948, 63216, 64972, 68484, 69264, 91312, 94824, 97458, 102726, 103896, 129944, 136968, 146187, 154089, 189648, 194916, 205452, 207792, 211159, 259888, 273936, 292374, 308178, 389832, 410904, 422318, 438561, 584748, 616356, 633477, 779664, 821808, 844636, 877122, 1169496, 1232712, 1266954, 1689272, 1754244, 1900431, 2338992, 2465424, 2533908, 3378544, 3508488, 3800862, 5067816, 5701293, 7016976, 7601724, 10135632, 11402586, 15203448, 22805172, 30406896, 45610344, 91220688]

約数ペア:

[(1, 91220688), (2, 45610344), (3, 30406896), (4, 22805172), (6, 15203448), (8, 11402586), (9, 10135632), (12, 7601724), (13, 7016976), (16, 5701293), (18, 5067816), (24, 3800862), (26, 3508488), (27, 3378544), (36, 2533908), (37, 2465424), (39, 2338992), (48, 1900431), (52, 1754244), (54, 1689272), (72, 1266954), (74, 1232712), (78, 1169496), (104, 877122), (108, 844636), (111, 821808), (117, 779664), (144, 633477), (148, 616356), (156, 584748), (208, 438561), (216, 422318), (222, 410904), (234, 389832), (296, 308178), (312, 292374), (333, 273936), (351, 259888), (432, 211159), (439, 207792), (444, 205452), (468, 194916), (481, 189648), (592, 154089), (624, 146187), (666, 136968), (702, 129944), (878, 103896), (888, 102726), (936, 97458), (962, 94824), (999, 91312), (1317, 69264), (1332, 68484), (1404, 64972), (1443, 63216), (1756, 51948), (1776, 51363), (1872, 48729), (1924, 47412), (1998, 45656), (2634, 34632), (2664, 34242), (2808, 32486), (2886, 31608), (3512, 25974), (3848, 23706), (3951, 23088), (3996, 22828), (4329, 21072), (5268, 17316), (5328, 17121), (5616, 16243), (5707, 15984), (5772, 15804), (7024, 12987), (7696, 11853), (7902, 11544), (7992, 11414), (8658, 10536)]