87135984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:639

約数の個数: 120

約数和(自身を含む): 266076720

約数和(自身を除く): 178940736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 89, 104, 117, 144, 156, 178, 208, 234, 267, 312, 356, 468, 523, 534, 624, 712, 801, 936, 1046, 1068, 1157, 1424, 1569, 1602, 1872, 2092, 2136, 2314, 3138, 3204, 3471, 4184, 4272, 4628, 4707, 6276, 6408, 6799, 6942, 8368, 9256, 9414, 10413, 12552, 12816, 13598, 13884, 18512, 18828, 20397, 20826, 25104, 27196, 27768, 37656, 40794, 41652, 46547, 54392, 55536, 61191, 75312, 81588, 83304, 93094, 108784, 122382, 139641, 163176, 166608, 186188, 244764, 279282, 326352, 372376, 418923, 489528, 558564, 605111, 744752, 837846, 979056, 1117128, 1210222, 1675692, 1815333, 2234256, 2420444, 3351384, 3630666, 4840888, 5445999, 6702768, 7261332, 9681776, 10891998, 14522664, 21783996, 29045328, 43567992, 87135984]

約数ペア:

[(1, 87135984), (2, 43567992), (3, 29045328), (4, 21783996), (6, 14522664), (8, 10891998), (9, 9681776), (12, 7261332), (13, 6702768), (16, 5445999), (18, 4840888), (24, 3630666), (26, 3351384), (36, 2420444), (39, 2234256), (48, 1815333), (52, 1675692), (72, 1210222), (78, 1117128), (89, 979056), (104, 837846), (117, 744752), (144, 605111), (156, 558564), (178, 489528), (208, 418923), (234, 372376), (267, 326352), (312, 279282), (356, 244764), (468, 186188), (523, 166608), (534, 163176), (624, 139641), (712, 122382), (801, 108784), (936, 93094), (1046, 83304), (1068, 81588), (1157, 75312), (1424, 61191), (1569, 55536), (1602, 54392), (1872, 46547), (2092, 41652), (2136, 40794), (2314, 37656), (3138, 27768), (3204, 27196), (3471, 25104), (4184, 20826), (4272, 20397), (4628, 18828), (4707, 18512), (6276, 13884), (6408, 13598), (6799, 12816), (6942, 12552), (8368, 10413), (9256, 9414)]