90407152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{17713}}^1$

素因数の和:17761

約数の個数: 40

約数和(自身を含む): 197688240

約数和(自身を除く): 107281088

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 17713, 35426, 70852, 141704, 194843, 283408, 389686, 513677, 779372, 1027354, 1558744, 2054708, 3117488, 4109416, 5650447, 8218832, 11300894, 22601788, 45203576, 90407152]

約数ペア:

[(1, 90407152), (2, 45203576), (4, 22601788), (8, 11300894), (11, 8218832), (16, 5650447), (22, 4109416), (29, 3117488), (44, 2054708), (58, 1558744), (88, 1027354), (116, 779372), (176, 513677), (232, 389686), (319, 283408), (464, 194843), (638, 141704), (1276, 70852), (2552, 35426), (5104, 17713)]