64678584

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 181152000

約数和(自身を除く): 116473416

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 67, 73, 76, 87, 114, 116, 134, 146, 152, 174, 201, 219, 228, 232, 268, 292, 348, 402, 438, 456, 536, 551, 584, 696, 804, 876, 1102, 1273, 1387, 1608, 1653, 1752, 1943, 2117, 2204, 2546, 2774, 3306, 3819, 3886, 4161, 4234, 4408, 4891, 5092, 5548, 5829, 6351, 6612, 7638, 7772, 8322, 8468, 9782, 10184, 11096, 11658, 12702, 13224, 14673, 15276, 15544, 16644, 16936, 19564, 23316, 25404, 29346, 30552, 33288, 36917, 39128, 40223, 46632, 50808, 58692, 73834, 80446, 92929, 110751, 117384, 120669, 141839, 147668, 160892, 185858, 221502, 241338, 278787, 283678, 295336, 321784, 371716, 425517, 443004, 482676, 557574, 567356, 743432, 851034, 886008, 965352, 1115148, 1134712, 1702068, 2230296, 2694941, 3404136, 5389882, 8084823, 10779764, 16169646, 21559528, 32339292, 64678584]

約数ペア:

[(1, 64678584), (2, 32339292), (3, 21559528), (4, 16169646), (6, 10779764), (8, 8084823), (12, 5389882), (19, 3404136), (24, 2694941), (29, 2230296), (38, 1702068), (57, 1134712), (58, 1115148), (67, 965352), (73, 886008), (76, 851034), (87, 743432), (114, 567356), (116, 557574), (134, 482676), (146, 443004), (152, 425517), (174, 371716), (201, 321784), (219, 295336), (228, 283678), (232, 278787), (268, 241338), (292, 221502), (348, 185858), (402, 160892), (438, 147668), (456, 141839), (536, 120669), (551, 117384), (584, 110751), (696, 92929), (804, 80446), (876, 73834), (1102, 58692), (1273, 50808), (1387, 46632), (1608, 40223), (1653, 39128), (1752, 36917), (1943, 33288), (2117, 30552), (2204, 29346), (2546, 25404), (2774, 23316), (3306, 19564), (3819, 16936), (3886, 16644), (4161, 15544), (4234, 15276), (4408, 14673), (4891, 13224), (5092, 12702), (5548, 11658), (5829, 11096), (6351, 10184), (6612, 9782), (7638, 8468), (7772, 8322)]