70718564

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 151377408

約数和(自身を除く): 80658844

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 103, 113, 124, 196, 206, 217, 226, 412, 434, 452, 721, 791, 868, 1442, 1519, 1582, 2884, 3038, 3164, 3193, 3503, 5047, 5537, 6076, 6386, 7006, 10094, 11074, 11639, 12772, 14012, 20188, 22148, 22351, 23278, 24521, 44702, 46556, 49042, 81473, 89404, 98084, 156457, 162946, 171647, 312914, 325892, 343294, 360809, 570311, 625828, 686588, 721618, 1140622, 1443236, 2281244, 2525663, 5051326, 10102652, 17679641, 35359282, 70718564]

約数ペア:

[(1, 70718564), (2, 35359282), (4, 17679641), (7, 10102652), (14, 5051326), (28, 2525663), (31, 2281244), (49, 1443236), (62, 1140622), (98, 721618), (103, 686588), (113, 625828), (124, 570311), (196, 360809), (206, 343294), (217, 325892), (226, 312914), (412, 171647), (434, 162946), (452, 156457), (721, 98084), (791, 89404), (868, 81473), (1442, 49042), (1519, 46556), (1582, 44702), (2884, 24521), (3038, 23278), (3164, 22351), (3193, 22148), (3503, 20188), (5047, 14012), (5537, 12772), (6076, 11639), (6386, 11074), (7006, 10094)]