72439668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1093}}^1$

素因数の和:1373

約数の個数: 72

約数和(自身を含む): 210258048

約数和(自身を除く): 137818380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 263, 526, 789, 1052, 1093, 1578, 1841, 2186, 2367, 3156, 3279, 3682, 4372, 4734, 5523, 6558, 7364, 7651, 9468, 9837, 11046, 13116, 15302, 16569, 19674, 22092, 22953, 30604, 33138, 39348, 45906, 66276, 68859, 91812, 137718, 275436, 287459, 574918, 862377, 1149836, 1724754, 2012213, 2587131, 3449508, 4024426, 5174262, 6036639, 8048852, 10348524, 12073278, 18109917, 24146556, 36219834, 72439668]

約数ペア:

[(1, 72439668), (2, 36219834), (3, 24146556), (4, 18109917), (6, 12073278), (7, 10348524), (9, 8048852), (12, 6036639), (14, 5174262), (18, 4024426), (21, 3449508), (28, 2587131), (36, 2012213), (42, 1724754), (63, 1149836), (84, 862377), (126, 574918), (252, 287459), (263, 275436), (526, 137718), (789, 91812), (1052, 68859), (1093, 66276), (1578, 45906), (1841, 39348), (2186, 33138), (2367, 30604), (3156, 22953), (3279, 22092), (3682, 19674), (4372, 16569), (4734, 15302), (5523, 13116), (6558, 11046), (7364, 9837), (7651, 9468)]