87861856

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 177584400

約数和(自身を除く): 89722544

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 173, 236, 269, 346, 472, 538, 692, 944, 1076, 1384, 1888, 2152, 2768, 4304, 5536, 8608, 10207, 15871, 20414, 31742, 40828, 46537, 63484, 81656, 93074, 126968, 163312, 186148, 253936, 326624, 372296, 507872, 744592, 1489184, 2745683, 5491366, 10982732, 21965464, 43930928, 87861856]

約数ペア:

[(1, 87861856), (2, 43930928), (4, 21965464), (8, 10982732), (16, 5491366), (32, 2745683), (59, 1489184), (118, 744592), (173, 507872), (236, 372296), (269, 326624), (346, 253936), (472, 186148), (538, 163312), (692, 126968), (944, 93074), (1076, 81656), (1384, 63484), (1888, 46537), (2152, 40828), (2768, 31742), (4304, 20414), (5536, 15871), (8608, 10207)]