87581056

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 185068800

約数和(自身を除く): 97487744

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 128, 142, 184, 284, 368, 419, 568, 736, 838, 1136, 1472, 1633, 1676, 2272, 2944, 3266, 3352, 4544, 6532, 6704, 9088, 9637, 13064, 13408, 19274, 26128, 26816, 29749, 38548, 52256, 53632, 59498, 77096, 104512, 118996, 154192, 209024, 237992, 308384, 475984, 616768, 684227, 951968, 1233536, 1368454, 1903936, 2736908, 3807872, 5473816, 10947632, 21895264, 43790528, 87581056]

約数ペア:

[(1, 87581056), (2, 43790528), (4, 21895264), (8, 10947632), (16, 5473816), (23, 3807872), (32, 2736908), (46, 1903936), (64, 1368454), (71, 1233536), (92, 951968), (128, 684227), (142, 616768), (184, 475984), (284, 308384), (368, 237992), (419, 209024), (568, 154192), (736, 118996), (838, 104512), (1136, 77096), (1472, 59498), (1633, 53632), (1676, 52256), (2272, 38548), (2944, 29749), (3266, 26816), (3352, 26128), (4544, 19274), (6532, 13408), (6704, 13064), (9088, 9637)]