81392304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6547}}^1$

素因数の和:6602

約数の個数: 80

約数和(自身を含む): 246833408

約数和(自身を除く): 165441104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 3108, 4144, 6216, 6547, 12432, 13094, 19641, 26188, 39282, 45829, 52376, 78564, 91658, 104752, 137487, 157128, 183316, 242239, 274974, 314256, 366632, 484478, 549948, 726717, 733264, 968956, 1099896, 1453434, 1695673, 1937912, 2199792, 2906868, 3391346, 3875824, 5087019, 5813736, 6782692, 10174038, 11627472, 13565384, 20348076, 27130768, 40696152, 81392304]

約数ペア:

[(1, 81392304), (2, 40696152), (3, 27130768), (4, 20348076), (6, 13565384), (7, 11627472), (8, 10174038), (12, 6782692), (14, 5813736), (16, 5087019), (21, 3875824), (24, 3391346), (28, 2906868), (37, 2199792), (42, 1937912), (48, 1695673), (56, 1453434), (74, 1099896), (84, 968956), (111, 733264), (112, 726717), (148, 549948), (168, 484478), (222, 366632), (259, 314256), (296, 274974), (336, 242239), (444, 183316), (518, 157128), (592, 137487), (777, 104752), (888, 91658), (1036, 78564), (1554, 52376), (1776, 45829), (2072, 39282), (3108, 26188), (4144, 19641), (6216, 13094), (6547, 12432)]