89601512

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 230307840

約数和(自身を除く): 140706328

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 67, 77, 88, 91, 104, 134, 143, 154, 167, 182, 268, 286, 308, 334, 364, 469, 536, 572, 616, 668, 728, 737, 871, 938, 1001, 1144, 1169, 1336, 1474, 1742, 1837, 1876, 2002, 2171, 2338, 2948, 3484, 3674, 3752, 4004, 4342, 4676, 5159, 5896, 6097, 6968, 7348, 8008, 8684, 9352, 9581, 10318, 11189, 12194, 12859, 14696, 15197, 17368, 19162, 20636, 22378, 23881, 24388, 25718, 30394, 38324, 41272, 44756, 47762, 48776, 51436, 60788, 67067, 76648, 78323, 89512, 95524, 102872, 121576, 123079, 134134, 145457, 156646, 167167, 191048, 246158, 268268, 290914, 313292, 334334, 492316, 536536, 581828, 626584, 668668, 861553, 984632, 1018199, 1163656, 1337336, 1600027, 1723106, 2036398, 3200054, 3446212, 4072796, 6400108, 6892424, 8145592, 11200189, 12800216, 22400378, 44800756, 89601512]

約数ペア:

[(1, 89601512), (2, 44800756), (4, 22400378), (7, 12800216), (8, 11200189), (11, 8145592), (13, 6892424), (14, 6400108), (22, 4072796), (26, 3446212), (28, 3200054), (44, 2036398), (52, 1723106), (56, 1600027), (67, 1337336), (77, 1163656), (88, 1018199), (91, 984632), (104, 861553), (134, 668668), (143, 626584), (154, 581828), (167, 536536), (182, 492316), (268, 334334), (286, 313292), (308, 290914), (334, 268268), (364, 246158), (469, 191048), (536, 167167), (572, 156646), (616, 145457), (668, 134134), (728, 123079), (737, 121576), (871, 102872), (938, 95524), (1001, 89512), (1144, 78323), (1169, 76648), (1336, 67067), (1474, 60788), (1742, 51436), (1837, 48776), (1876, 47762), (2002, 44756), (2171, 41272), (2338, 38324), (2948, 30394), (3484, 25718), (3674, 24388), (3752, 23881), (4004, 22378), (4342, 20636), (4676, 19162), (5159, 17368), (5896, 15197), (6097, 14696), (6968, 12859), (7348, 12194), (8008, 11189), (8684, 10318), (9352, 9581)]