64374228

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1559}}^1$

素因数の和:1637

約数の個数: 72

約数和(自身を含む): 172623360

約数和(自身を除く): 108249132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 148, 186, 222, 279, 333, 372, 444, 558, 666, 1116, 1147, 1332, 1559, 2294, 3118, 3441, 4588, 4677, 6236, 6882, 9354, 10323, 13764, 14031, 18708, 20646, 28062, 41292, 48329, 56124, 57683, 96658, 115366, 144987, 173049, 193316, 230732, 289974, 346098, 434961, 519147, 579948, 692196, 869922, 1038294, 1739844, 1788173, 2076588, 3576346, 5364519, 7152692, 10729038, 16093557, 21458076, 32187114, 64374228]

約数ペア:

[(1, 64374228), (2, 32187114), (3, 21458076), (4, 16093557), (6, 10729038), (9, 7152692), (12, 5364519), (18, 3576346), (31, 2076588), (36, 1788173), (37, 1739844), (62, 1038294), (74, 869922), (93, 692196), (111, 579948), (124, 519147), (148, 434961), (186, 346098), (222, 289974), (279, 230732), (333, 193316), (372, 173049), (444, 144987), (558, 115366), (666, 96658), (1116, 57683), (1147, 56124), (1332, 48329), (1559, 41292), (2294, 28062), (3118, 20646), (3441, 18708), (4588, 14031), (4677, 13764), (6236, 10323), (6882, 9354)]