69172796

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1251

約数の個数: 72

約数和(自身を含む): 161144928

約数和(自身を除く): 91972132

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 154, 187, 238, 242, 308, 374, 476, 484, 748, 847, 1201, 1309, 1694, 2057, 2402, 2618, 3388, 4114, 4804, 5236, 8228, 8407, 13211, 14399, 16814, 20417, 26422, 28798, 33628, 40834, 52844, 57596, 81668, 92477, 142919, 145321, 184954, 224587, 285838, 290642, 369908, 449174, 571676, 581284, 898348, 1017247, 1572109, 2034494, 2470457, 3144218, 4068988, 4940914, 6288436, 9881828, 17293199, 34586398, 69172796]

約数ペア:

[(1, 69172796), (2, 34586398), (4, 17293199), (7, 9881828), (11, 6288436), (14, 4940914), (17, 4068988), (22, 3144218), (28, 2470457), (34, 2034494), (44, 1572109), (68, 1017247), (77, 898348), (119, 581284), (121, 571676), (154, 449174), (187, 369908), (238, 290642), (242, 285838), (308, 224587), (374, 184954), (476, 145321), (484, 142919), (748, 92477), (847, 81668), (1201, 57596), (1309, 52844), (1694, 40834), (2057, 33628), (2402, 28798), (2618, 26422), (3388, 20417), (4114, 16814), (4804, 14399), (5236, 13211), (8228, 8407)]