72791376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{216641}}^1$

素因数の和:216659

約数の個数: 40

約数和(自身を含む): 214908864

約数和(自身を除く): 142117488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 216641, 433282, 649923, 866564, 1299846, 1516487, 1733128, 2599692, 3032974, 3466256, 4549461, 5199384, 6065948, 9098922, 10398768, 12131896, 18197844, 24263792, 36395688, 72791376]

約数ペア:

[(1, 72791376), (2, 36395688), (3, 24263792), (4, 18197844), (6, 12131896), (7, 10398768), (8, 9098922), (12, 6065948), (14, 5199384), (16, 4549461), (21, 3466256), (24, 3032974), (28, 2599692), (42, 1733128), (48, 1516487), (56, 1299846), (84, 866564), (112, 649923), (168, 433282), (336, 216641)]