67723838

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 130999680

約数和(自身を除く): 63275842

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 89, 91, 113, 178, 182, 226, 259, 481, 518, 623, 791, 962, 1157, 1246, 1469, 1582, 2314, 2938, 3293, 3367, 4181, 6586, 6734, 8099, 8362, 10057, 10283, 16198, 20114, 20566, 23051, 29267, 42809, 46102, 54353, 58534, 70399, 85618, 108706, 130741, 140798, 261482, 299663, 372109, 380471, 599326, 744218, 760942, 915187, 1830374, 2604763, 4837417, 5209526, 9674834, 33861919, 67723838]

約数ペア:

[(1, 67723838), (2, 33861919), (7, 9674834), (13, 5209526), (14, 4837417), (26, 2604763), (37, 1830374), (74, 915187), (89, 760942), (91, 744218), (113, 599326), (178, 380471), (182, 372109), (226, 299663), (259, 261482), (481, 140798), (518, 130741), (623, 108706), (791, 85618), (962, 70399), (1157, 58534), (1246, 54353), (1469, 46102), (1582, 42809), (2314, 29267), (2938, 23051), (3293, 20566), (3367, 20114), (4181, 16198), (6586, 10283), (6734, 10057), (8099, 8362)]