71483272

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41177}}^1$

素因数の和:41221

約数の個数: 32

約数和(自身を含む): 158123520

約数和(自身を除く): 86640248

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 41177, 82354, 164708, 288239, 329416, 576478, 1152956, 1276487, 2305912, 2552974, 5105948, 8935409, 10211896, 17870818, 35741636, 71483272]

約数ペア:

[(1, 71483272), (2, 35741636), (4, 17870818), (7, 10211896), (8, 8935409), (14, 5105948), (28, 2552974), (31, 2305912), (56, 1276487), (62, 1152956), (124, 576478), (217, 329416), (248, 288239), (434, 164708), (868, 82354), (1736, 41177)]