69230720972

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{116141}}^1$

素因数の和:116562

約数の個数: 48

約数和(自身を含む): 141135758400

約数和(自身を除く): 71905037428

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 349, 427, 698, 854, 1396, 1708, 2443, 4886, 9772, 21289, 42578, 85156, 116141, 149023, 232282, 298046, 464564, 596092, 812987, 1625974, 3251948, 7084601, 14169202, 28338404, 40533209, 49592207, 81066418, 99184414, 162132836, 198368828, 283732463, 567464926, 1134929852, 2472525749, 4945051498, 9890102996, 17307680243, 34615360486, 69230720972]

約数ペア:

[(1, 69230720972), (2, 34615360486), (4, 17307680243), (7, 9890102996), (14, 4945051498), (28, 2472525749), (61, 1134929852), (122, 567464926), (244, 283732463), (349, 198368828), (427, 162132836), (698, 99184414), (854, 81066418), (1396, 49592207), (1708, 40533209), (2443, 28338404), (4886, 14169202), (9772, 7084601), (21289, 3251948), (42578, 1625974), (85156, 812987), (116141, 596092), (149023, 464564), (232282, 298046)]