71996792

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1116

約数の個数: 64

約数和(自身を含む): 163468800

約数和(自身を除く): 91472008

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 43, 56, 58, 86, 116, 172, 203, 232, 301, 344, 406, 602, 812, 1031, 1204, 1247, 1624, 2062, 2408, 2494, 4124, 4988, 7217, 8248, 8729, 9976, 14434, 17458, 28868, 29899, 34916, 44333, 57736, 59798, 69832, 88666, 119596, 177332, 209293, 239192, 310331, 354664, 418586, 620662, 837172, 1241324, 1285657, 1674344, 2482648, 2571314, 5142628, 8999599, 10285256, 17999198, 35998396, 71996792]

約数ペア:

[(1, 71996792), (2, 35998396), (4, 17999198), (7, 10285256), (8, 8999599), (14, 5142628), (28, 2571314), (29, 2482648), (43, 1674344), (56, 1285657), (58, 1241324), (86, 837172), (116, 620662), (172, 418586), (203, 354664), (232, 310331), (301, 239192), (344, 209293), (406, 177332), (602, 119596), (812, 88666), (1031, 69832), (1204, 59798), (1247, 57736), (1624, 44333), (2062, 34916), (2408, 29899), (2494, 28868), (4124, 17458), (4988, 14434), (7217, 9976), (8248, 8729)]