31696714

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{569}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 57127680

約数和(自身を除く): 25430966

約数列:

[1, 2, 7, 14, 23, 46, 161, 173, 322, 346, 569, 1138, 1211, 2422, 3979, 3983, 7958, 7966, 13087, 26174, 27853, 55706, 91609, 98437, 183218, 196874, 689059, 1378118, 2264051, 4528102, 15848357, 31696714]

約数ペア:

[(1, 31696714), (2, 15848357), (7, 4528102), (14, 2264051), (23, 1378118), (46, 689059), (161, 196874), (173, 183218), (322, 98437), (346, 91609), (569, 55706), (1138, 27853), (1211, 26174), (2422, 13087), (3979, 7966), (3983, 7958)]