87873456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3541}}^1$

素因数の和:3610

約数の個数: 80

約数和(自身を含む): 252983808

約数和(自身を除く): 165110352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 88, 94, 132, 141, 176, 188, 264, 282, 376, 517, 528, 564, 752, 1034, 1128, 1551, 2068, 2256, 3102, 3541, 4136, 6204, 7082, 8272, 10623, 12408, 14164, 21246, 24816, 28328, 38951, 42492, 56656, 77902, 84984, 116853, 155804, 166427, 169968, 233706, 311608, 332854, 467412, 499281, 623216, 665708, 934824, 998562, 1331416, 1830697, 1869648, 1997124, 2662832, 3661394, 3994248, 5492091, 7322788, 7988496, 10984182, 14645576, 21968364, 29291152, 43936728, 87873456]

約数ペア:

[(1, 87873456), (2, 43936728), (3, 29291152), (4, 21968364), (6, 14645576), (8, 10984182), (11, 7988496), (12, 7322788), (16, 5492091), (22, 3994248), (24, 3661394), (33, 2662832), (44, 1997124), (47, 1869648), (48, 1830697), (66, 1331416), (88, 998562), (94, 934824), (132, 665708), (141, 623216), (176, 499281), (188, 467412), (264, 332854), (282, 311608), (376, 233706), (517, 169968), (528, 166427), (564, 155804), (752, 116853), (1034, 84984), (1128, 77902), (1551, 56656), (2068, 42492), (2256, 38951), (3102, 28328), (3541, 24816), (4136, 21246), (6204, 14164), (7082, 12408), (8272, 10623)]