81988608

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2053}}^1$

素因数の和:2089

約数の個数: 88

約数和(自身を含む): 235454128

約数和(自身を除く): 153465520

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, 1024, 1248, 1536, 1664, 2053, 2496, 3072, 3328, 4106, 4992, 6159, 6656, 8212, 9984, 12318, 13312, 16424, 19968, 24636, 26689, 32848, 39936, 49272, 53378, 65696, 80067, 98544, 106756, 131392, 160134, 197088, 213512, 262784, 320268, 394176, 427024, 525568, 640536, 788352, 854048, 1051136, 1281072, 1576704, 1708096, 2102272, 2562144, 3153408, 3416192, 5124288, 6306816, 6832384, 10248576, 13664768, 20497152, 27329536, 40994304, 81988608]

約数ペア:

[(1, 81988608), (2, 40994304), (3, 27329536), (4, 20497152), (6, 13664768), (8, 10248576), (12, 6832384), (13, 6306816), (16, 5124288), (24, 3416192), (26, 3153408), (32, 2562144), (39, 2102272), (48, 1708096), (52, 1576704), (64, 1281072), (78, 1051136), (96, 854048), (104, 788352), (128, 640536), (156, 525568), (192, 427024), (208, 394176), (256, 320268), (312, 262784), (384, 213512), (416, 197088), (512, 160134), (624, 131392), (768, 106756), (832, 98544), (1024, 80067), (1248, 65696), (1536, 53378), (1664, 49272), (2053, 39936), (2496, 32848), (3072, 26689), (3328, 24636), (4106, 19968), (4992, 16424), (6159, 13312), (6656, 12318), (8212, 9984)]