80719226

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3049}}^1$

素因数の和:3150

約数の個数: 32

約数和(自身を含む): 145228800

約数和(自身を除く): 64509574

約数列:

[1, 2, 7, 14, 31, 61, 62, 122, 217, 427, 434, 854, 1891, 3049, 3782, 6098, 13237, 21343, 26474, 42686, 94519, 185989, 189038, 371978, 661633, 1301923, 1323266, 2603846, 5765659, 11531318, 40359613, 80719226]

約数ペア:

[(1, 80719226), (2, 40359613), (7, 11531318), (14, 5765659), (31, 2603846), (61, 1323266), (62, 1301923), (122, 661633), (217, 371978), (427, 189038), (434, 185989), (854, 94519), (1891, 42686), (3049, 26474), (3782, 21343), (6098, 13237)]