987011532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{51439}}^1$

素因数の和:51503

約数の個数: 72

約数和(自身を含む): 2752451520

約数和(自身を除く): 1765439988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1599, 2132, 3198, 4797, 6396, 9594, 19188, 51439, 102878, 154317, 205756, 308634, 462951, 617268, 668707, 925902, 1337414, 1851804, 2006121, 2108999, 2674828, 4012242, 4217998, 6018363, 6326997, 8024484, 8435996, 12036726, 12653994, 18980991, 24073452, 25307988, 27416987, 37961982, 54833974, 75923964, 82250961, 109667948, 164501922, 246752883, 329003844, 493505766, 987011532]

約数ペア:

[(1, 987011532), (2, 493505766), (3, 329003844), (4, 246752883), (6, 164501922), (9, 109667948), (12, 82250961), (13, 75923964), (18, 54833974), (26, 37961982), (36, 27416987), (39, 25307988), (41, 24073452), (52, 18980991), (78, 12653994), (82, 12036726), (117, 8435996), (123, 8024484), (156, 6326997), (164, 6018363), (234, 4217998), (246, 4012242), (369, 2674828), (468, 2108999), (492, 2006121), (533, 1851804), (738, 1337414), (1066, 925902), (1476, 668707), (1599, 617268), (2132, 462951), (3198, 308634), (4797, 205756), (6396, 154317), (9594, 102878), (19188, 51439)]