78947632

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{797}}^1$

素因数の和:997

約数の個数: 40

約数和(自身を含む): 157927392

約数和(自身を除く): 78979760

約数列:

[1, 2, 4, 8, 16, 41, 82, 151, 164, 302, 328, 604, 656, 797, 1208, 1594, 2416, 3188, 6191, 6376, 12382, 12752, 24764, 32677, 49528, 65354, 99056, 120347, 130708, 240694, 261416, 481388, 522832, 962776, 1925552, 4934227, 9868454, 19736908, 39473816, 78947632]

約数ペア:

[(1, 78947632), (2, 39473816), (4, 19736908), (8, 9868454), (16, 4934227), (41, 1925552), (82, 962776), (151, 522832), (164, 481388), (302, 261416), (328, 240694), (604, 130708), (656, 120347), (797, 99056), (1208, 65354), (1594, 49528), (2416, 32677), (3188, 24764), (6191, 12752), (6376, 12382)]