61625512

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2399}}^1$

素因数の和:2450

約数の個数: 48

約数和(自身を含む): 131760000

約数和(自身を除く): 70134488

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1976, 2399, 3211, 4798, 6422, 9596, 12844, 19192, 25688, 31187, 45581, 62374, 91162, 124748, 182324, 249496, 364648, 405431, 592553, 810862, 1185106, 1621724, 2370212, 3243448, 4740424, 7703189, 15406378, 30812756, 61625512]

約数ペア:

[(1, 61625512), (2, 30812756), (4, 15406378), (8, 7703189), (13, 4740424), (19, 3243448), (26, 2370212), (38, 1621724), (52, 1185106), (76, 810862), (104, 592553), (152, 405431), (169, 364648), (247, 249496), (338, 182324), (494, 124748), (676, 91162), (988, 62374), (1352, 45581), (1976, 31187), (2399, 25688), (3211, 19192), (4798, 12844), (6422, 9596)]