31266768

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:676

約数の個数: 80

約数和(自身を含む): 88119360

約数和(自身を除く): 56852592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 89, 104, 156, 178, 208, 267, 312, 356, 534, 563, 624, 712, 1068, 1126, 1157, 1424, 1689, 2136, 2252, 2314, 3378, 3471, 4272, 4504, 4628, 6756, 6942, 7319, 9008, 9256, 13512, 13884, 14638, 18512, 21957, 27024, 27768, 29276, 43914, 50107, 55536, 58552, 87828, 100214, 117104, 150321, 175656, 200428, 300642, 351312, 400856, 601284, 651391, 801712, 1202568, 1302782, 1954173, 2405136, 2605564, 3908346, 5211128, 7816692, 10422256, 15633384, 31266768]

約数ペア:

[(1, 31266768), (2, 15633384), (3, 10422256), (4, 7816692), (6, 5211128), (8, 3908346), (12, 2605564), (13, 2405136), (16, 1954173), (24, 1302782), (26, 1202568), (39, 801712), (48, 651391), (52, 601284), (78, 400856), (89, 351312), (104, 300642), (156, 200428), (178, 175656), (208, 150321), (267, 117104), (312, 100214), (356, 87828), (534, 58552), (563, 55536), (624, 50107), (712, 43914), (1068, 29276), (1126, 27768), (1157, 27024), (1424, 21957), (1689, 18512), (2136, 14638), (2252, 13884), (2314, 13512), (3378, 9256), (3471, 9008), (4272, 7319), (4504, 6942), (4628, 6756)]