68941404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3463}}^1$

素因数の和:3559

約数の個数: 72

約数和(自身を含む): 201743360

約数和(自身を除く): 132801956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 3463, 4977, 6636, 6926, 9954, 10389, 13852, 19908, 20778, 24241, 31167, 41556, 48482, 62334, 72723, 96964, 124668, 145446, 218169, 273577, 290892, 436338, 547154, 820731, 872676, 1094308, 1641462, 1915039, 2462193, 3282924, 3830078, 4924386, 5745117, 7660156, 9848772, 11490234, 17235351, 22980468, 34470702, 68941404]

約数ペア:

[(1, 68941404), (2, 34470702), (3, 22980468), (4, 17235351), (6, 11490234), (7, 9848772), (9, 7660156), (12, 5745117), (14, 4924386), (18, 3830078), (21, 3282924), (28, 2462193), (36, 1915039), (42, 1641462), (63, 1094308), (79, 872676), (84, 820731), (126, 547154), (158, 436338), (237, 290892), (252, 273577), (316, 218169), (474, 145446), (553, 124668), (711, 96964), (948, 72723), (1106, 62334), (1422, 48482), (1659, 41556), (2212, 31167), (2844, 24241), (3318, 20778), (3463, 19908), (4977, 13852), (6636, 10389), (6926, 9954)]