87669238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1692

約数の個数: 32

約数和(自身を含む): 147432960

約数和(自身を除く): 59763722

約数列:

[1, 2, 17, 23, 34, 46, 71, 142, 391, 782, 1207, 1579, 1633, 2414, 3158, 3266, 26843, 27761, 36317, 53686, 55522, 72634, 112109, 224218, 617389, 1234778, 1905853, 2578507, 3811706, 5157014, 43834619, 87669238]

約数ペア:

[(1, 87669238), (2, 43834619), (17, 5157014), (23, 3811706), (34, 2578507), (46, 1905853), (71, 1234778), (142, 617389), (391, 224218), (782, 112109), (1207, 72634), (1579, 55522), (1633, 53686), (2414, 36317), (3158, 27761), (3266, 26843)]