68075072

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4813}}^1$

素因数の和:4855

約数の個数: 56

約数和(自身を含む): 154067256

約数和(自身を除く): 85992184

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 4813, 7072, 9626, 14144, 19252, 38504, 62569, 77008, 81821, 125138, 154016, 163642, 250276, 308032, 327284, 500552, 654568, 1001104, 1063673, 1309136, 2002208, 2127346, 2618272, 4004416, 4254692, 5236544, 8509384, 17018768, 34037536, 68075072]

約数ペア:

[(1, 68075072), (2, 34037536), (4, 17018768), (8, 8509384), (13, 5236544), (16, 4254692), (17, 4004416), (26, 2618272), (32, 2127346), (34, 2002208), (52, 1309136), (64, 1063673), (68, 1001104), (104, 654568), (136, 500552), (208, 327284), (221, 308032), (272, 250276), (416, 163642), (442, 154016), (544, 125138), (832, 81821), (884, 77008), (1088, 62569), (1768, 38504), (3536, 19252), (4813, 14144), (7072, 9626)]