78515312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2683}}^1$

素因数の和:2781

約数の個数: 40

約数和(自身を含む): 159751680

約数和(自身を除く): 81236368

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 472, 496, 944, 1829, 2683, 3658, 5366, 7316, 10732, 14632, 21464, 29264, 42928, 83173, 158297, 166346, 316594, 332692, 633188, 665384, 1266376, 1330768, 2532752, 4907207, 9814414, 19628828, 39257656, 78515312]

約数ペア:

[(1, 78515312), (2, 39257656), (4, 19628828), (8, 9814414), (16, 4907207), (31, 2532752), (59, 1330768), (62, 1266376), (118, 665384), (124, 633188), (236, 332692), (248, 316594), (472, 166346), (496, 158297), (944, 83173), (1829, 42928), (2683, 29264), (3658, 21464), (5366, 14632), (7316, 10732)]