87999104

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 185950080

約数和(自身を除く): 97950976

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 128, 142, 184, 284, 368, 421, 568, 736, 842, 1136, 1472, 1633, 1684, 2272, 2944, 3266, 3368, 4544, 6532, 6736, 9088, 9683, 13064, 13472, 19366, 26128, 26944, 29891, 38732, 52256, 53888, 59782, 77464, 104512, 119564, 154928, 209024, 239128, 309856, 478256, 619712, 687493, 956512, 1239424, 1374986, 1913024, 2749972, 3826048, 5499944, 10999888, 21999776, 43999552, 87999104]

約数ペア:

[(1, 87999104), (2, 43999552), (4, 21999776), (8, 10999888), (16, 5499944), (23, 3826048), (32, 2749972), (46, 1913024), (64, 1374986), (71, 1239424), (92, 956512), (128, 687493), (142, 619712), (184, 478256), (284, 309856), (368, 239128), (421, 209024), (568, 154928), (736, 119564), (842, 104512), (1136, 77464), (1472, 59782), (1633, 53888), (1684, 52256), (2272, 38732), (2944, 29891), (3266, 26944), (3368, 26128), (4544, 19366), (6532, 13472), (6736, 13064), (9088, 9683)]