72430472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3527}}^1$

素因数の和:3701

約数の個数: 32

約数和(自身を含む): 144789120

約数和(自身を除く): 72358648

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 151, 302, 604, 1208, 2567, 3527, 5134, 7054, 10268, 14108, 20536, 28216, 59959, 119918, 239836, 479672, 532577, 1065154, 2130308, 4260616, 9053809, 18107618, 36215236, 72430472]

約数ペア:

[(1, 72430472), (2, 36215236), (4, 18107618), (8, 9053809), (17, 4260616), (34, 2130308), (68, 1065154), (136, 532577), (151, 479672), (302, 239836), (604, 119918), (1208, 59959), (2567, 28216), (3527, 20536), (5134, 14108), (7054, 10268)]