72417212

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{911}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 154441728

約数和(自身を除く): 82024516

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 167, 238, 334, 476, 668, 911, 1169, 1822, 2338, 2839, 3644, 4676, 5678, 6377, 11356, 12754, 15487, 19873, 25508, 30974, 39746, 61948, 79492, 108409, 152137, 216818, 304274, 433636, 608548, 1064959, 2129918, 2586329, 4259836, 5172658, 10345316, 18104303, 36208606, 72417212]

約数ペア:

[(1, 72417212), (2, 36208606), (4, 18104303), (7, 10345316), (14, 5172658), (17, 4259836), (28, 2586329), (34, 2129918), (68, 1064959), (119, 608548), (167, 433636), (238, 304274), (334, 216818), (476, 152137), (668, 108409), (911, 79492), (1169, 61948), (1822, 39746), (2338, 30974), (2839, 25508), (3644, 19873), (4676, 15487), (5678, 12754), (6377, 11356)]