65989736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2273}}^1$

素因数の和:2489

約数の個数: 32

約数和(自身を含む): 130982400

約数和(自身を除く): 64992664

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 191, 382, 764, 1528, 2273, 3629, 4546, 7258, 9092, 14516, 18184, 29032, 43187, 86374, 172748, 345496, 434143, 868286, 1736572, 3473144, 8248717, 16497434, 32994868, 65989736]

約数ペア:

[(1, 65989736), (2, 32994868), (4, 16497434), (8, 8248717), (19, 3473144), (38, 1736572), (76, 868286), (152, 434143), (191, 345496), (382, 172748), (764, 86374), (1528, 43187), (2273, 29032), (3629, 18184), (4546, 14516), (7258, 9092)]