86428528

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:865

約数の個数: 40

約数和(自身を含む): 171506880

約数和(自身を除く): 85078352

約数列:

[1, 2, 4, 8, 16, 79, 101, 158, 202, 316, 404, 632, 677, 808, 1264, 1354, 1616, 2708, 5416, 7979, 10832, 15958, 31916, 53483, 63832, 68377, 106966, 127664, 136754, 213932, 273508, 427864, 547016, 855728, 1094032, 5401783, 10803566, 21607132, 43214264, 86428528]

約数ペア:

[(1, 86428528), (2, 43214264), (4, 21607132), (8, 10803566), (16, 5401783), (79, 1094032), (101, 855728), (158, 547016), (202, 427864), (316, 273508), (404, 213932), (632, 136754), (677, 127664), (808, 106966), (1264, 68377), (1354, 63832), (1616, 53483), (2708, 31916), (5416, 15958), (7979, 10832)]