78819472

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:887

約数の個数: 40

約数和(自身を含む): 157833152

約数和(自身を除く): 79013680

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 211, 296, 422, 592, 631, 844, 1262, 1688, 2524, 3376, 5048, 7807, 10096, 15614, 23347, 31228, 46694, 62456, 93388, 124912, 133141, 186776, 266282, 373552, 532564, 1065128, 2130256, 4926217, 9852434, 19704868, 39409736, 78819472]

約数ペア:

[(1, 78819472), (2, 39409736), (4, 19704868), (8, 9852434), (16, 4926217), (37, 2130256), (74, 1065128), (148, 532564), (211, 373552), (296, 266282), (422, 186776), (592, 133141), (631, 124912), (844, 93388), (1262, 62456), (1688, 46694), (2524, 31228), (3376, 23347), (5048, 15614), (7807, 10096)]