90187922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1301}}^1$

素因数の和:1474

約数の個数: 32

約数和(自身を含む): 155240064

約数和(自身を除く): 65052142

約数列:

[1, 2, 11, 22, 23, 46, 137, 253, 274, 506, 1301, 1507, 2602, 3014, 3151, 6302, 14311, 28622, 29923, 34661, 59846, 69322, 178237, 329153, 356474, 658306, 1960607, 3921214, 4099451, 8198902, 45093961, 90187922]

約数ペア:

[(1, 90187922), (2, 45093961), (11, 8198902), (22, 4099451), (23, 3921214), (46, 1960607), (137, 658306), (253, 356474), (274, 329153), (506, 178237), (1301, 69322), (1507, 59846), (2602, 34661), (3014, 29923), (3151, 28622), (6302, 14311)]