87866608

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7879}}^1$

素因数の和:7945

約数の個数: 40

約数和(自身を含む): 184675680

約数和(自身を除く): 96809072

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2788, 5576, 7879, 11152, 15758, 31516, 63032, 126064, 133943, 267886, 323039, 535772, 646078, 1071544, 1292156, 2143088, 2584312, 5168624, 5491663, 10983326, 21966652, 43933304, 87866608]

約数ペア:

[(1, 87866608), (2, 43933304), (4, 21966652), (8, 10983326), (16, 5491663), (17, 5168624), (34, 2584312), (41, 2143088), (68, 1292156), (82, 1071544), (136, 646078), (164, 535772), (272, 323039), (328, 267886), (656, 133943), (697, 126064), (1394, 63032), (2788, 31516), (5576, 15758), (7879, 11152)]