31130112

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1593

約数の個数: 80

約数和(自身を含む): 89369280

約数和(自身を除く): 58239168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1559, 1664, 2496, 3118, 3328, 4677, 4992, 6236, 6656, 9354, 9984, 12472, 18708, 19968, 20267, 24944, 37416, 40534, 49888, 60801, 74832, 81068, 99776, 121602, 149664, 162136, 199552, 243204, 299328, 324272, 399104, 486408, 598656, 648544, 798208, 972816, 1197312, 1297088, 1945632, 2394624, 2594176, 3891264, 5188352, 7782528, 10376704, 15565056, 31130112]

約数ペア:

[(1, 31130112), (2, 15565056), (3, 10376704), (4, 7782528), (6, 5188352), (8, 3891264), (12, 2594176), (13, 2394624), (16, 1945632), (24, 1297088), (26, 1197312), (32, 972816), (39, 798208), (48, 648544), (52, 598656), (64, 486408), (78, 399104), (96, 324272), (104, 299328), (128, 243204), (156, 199552), (192, 162136), (208, 149664), (256, 121602), (312, 99776), (384, 81068), (416, 74832), (512, 60801), (624, 49888), (768, 40534), (832, 37416), (1248, 24944), (1536, 20267), (1559, 19968), (1664, 18708), (2496, 12472), (3118, 9984), (3328, 9354), (4677, 6656), (4992, 6236)]