90510142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 150405120

約数和(自身を除く): 59894978

約数列:

[1, 2, 17, 31, 34, 62, 79, 158, 527, 1054, 1087, 1343, 2174, 2449, 2686, 4898, 18479, 33697, 36958, 41633, 67394, 83266, 85873, 171746, 572849, 1145698, 1459841, 2662063, 2919682, 5324126, 45255071, 90510142]

約数ペア:

[(1, 90510142), (2, 45255071), (17, 5324126), (31, 2919682), (34, 2662063), (62, 1459841), (79, 1145698), (158, 572849), (527, 171746), (1054, 85873), (1087, 83266), (1343, 67394), (2174, 41633), (2449, 36958), (2686, 33697), (4898, 18479)]