87958144

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{613}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 187884000

約数和(自身を除く): 99925856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 128, 152, 236, 304, 472, 608, 613, 944, 1121, 1216, 1226, 1888, 2242, 2432, 2452, 3776, 4484, 4904, 7552, 8968, 9808, 11647, 17936, 19616, 23294, 35872, 36167, 39232, 46588, 71744, 72334, 78464, 93176, 143488, 144668, 186352, 289336, 372704, 578672, 687173, 745408, 1157344, 1374346, 1490816, 2314688, 2748692, 4629376, 5497384, 10994768, 21989536, 43979072, 87958144]

約数ペア:

[(1, 87958144), (2, 43979072), (4, 21989536), (8, 10994768), (16, 5497384), (19, 4629376), (32, 2748692), (38, 2314688), (59, 1490816), (64, 1374346), (76, 1157344), (118, 745408), (128, 687173), (152, 578672), (236, 372704), (304, 289336), (472, 186352), (608, 144668), (613, 143488), (944, 93176), (1121, 78464), (1216, 72334), (1226, 71744), (1888, 46588), (2242, 39232), (2432, 36167), (2452, 35872), (3776, 23294), (4484, 19616), (4904, 17936), (7552, 11647), (8968, 9808)]