71799832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 152449920

約数和(自身を除く): 80650088

約数列:

[1, 2, 4, 8, 13, 26, 37, 47, 52, 74, 94, 104, 148, 188, 296, 376, 397, 481, 611, 794, 962, 1222, 1588, 1739, 1924, 2444, 3176, 3478, 3848, 4888, 5161, 6956, 10322, 13912, 14689, 18659, 20644, 22607, 29378, 37318, 41288, 45214, 58756, 74636, 90428, 117512, 149272, 180856, 190957, 242567, 381914, 485134, 690383, 763828, 970268, 1380766, 1527656, 1940536, 2761532, 5523064, 8974979, 17949958, 35899916, 71799832]

約数ペア:

[(1, 71799832), (2, 35899916), (4, 17949958), (8, 8974979), (13, 5523064), (26, 2761532), (37, 1940536), (47, 1527656), (52, 1380766), (74, 970268), (94, 763828), (104, 690383), (148, 485134), (188, 381914), (296, 242567), (376, 190957), (397, 180856), (481, 149272), (611, 117512), (794, 90428), (962, 74636), (1222, 58756), (1588, 45214), (1739, 41288), (1924, 37318), (2444, 29378), (3176, 22607), (3478, 20644), (3848, 18659), (4888, 14689), (5161, 13912), (6956, 10322)]