31653384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 95904000

約数和(自身を除く): 64250616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 73, 84, 87, 89, 116, 146, 168, 174, 178, 203, 219, 232, 267, 292, 348, 356, 406, 438, 511, 534, 584, 609, 623, 696, 712, 812, 876, 1022, 1068, 1218, 1246, 1533, 1624, 1752, 1869, 2044, 2117, 2136, 2436, 2492, 2581, 3066, 3738, 4088, 4234, 4872, 4984, 5162, 6132, 6351, 6497, 7476, 7743, 8468, 10324, 12264, 12702, 12994, 14819, 14952, 15486, 16936, 18067, 19491, 20648, 25404, 25988, 29638, 30972, 36134, 38982, 44457, 45479, 50808, 51976, 54201, 59276, 61944, 72268, 77964, 88914, 90958, 108402, 118552, 136437, 144536, 155928, 177828, 181916, 188413, 216804, 272874, 355656, 363832, 376826, 433608, 545748, 565239, 753652, 1091496, 1130478, 1318891, 1507304, 2260956, 2637782, 3956673, 4521912, 5275564, 7913346, 10551128, 15826692, 31653384]

約数ペア:

[(1, 31653384), (2, 15826692), (3, 10551128), (4, 7913346), (6, 5275564), (7, 4521912), (8, 3956673), (12, 2637782), (14, 2260956), (21, 1507304), (24, 1318891), (28, 1130478), (29, 1091496), (42, 753652), (56, 565239), (58, 545748), (73, 433608), (84, 376826), (87, 363832), (89, 355656), (116, 272874), (146, 216804), (168, 188413), (174, 181916), (178, 177828), (203, 155928), (219, 144536), (232, 136437), (267, 118552), (292, 108402), (348, 90958), (356, 88914), (406, 77964), (438, 72268), (511, 61944), (534, 59276), (584, 54201), (609, 51976), (623, 50808), (696, 45479), (712, 44457), (812, 38982), (876, 36134), (1022, 30972), (1068, 29638), (1218, 25988), (1246, 25404), (1533, 20648), (1624, 19491), (1752, 18067), (1869, 16936), (2044, 15486), (2117, 14952), (2136, 14819), (2436, 12994), (2492, 12702), (2581, 12264), (3066, 10324), (3738, 8468), (4088, 7743), (4234, 7476), (4872, 6497), (4984, 6351), (5162, 6132)]