74902818

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 160820352

約数和(自身を除く): 85917534

約数列:

[1, 2, 3, 6, 41, 43, 73, 82, 86, 97, 123, 129, 146, 194, 219, 246, 258, 291, 438, 582, 1763, 2993, 3139, 3526, 3977, 4171, 5289, 5986, 6278, 7081, 7954, 8342, 8979, 9417, 10578, 11931, 12513, 14162, 17958, 18834, 21243, 23862, 25026, 42486, 128699, 171011, 257398, 290321, 304483, 342022, 386097, 513033, 580642, 608966, 772194, 870963, 913449, 1026066, 1741926, 1826898, 12483803, 24967606, 37451409, 74902818]

約数ペア:

[(1, 74902818), (2, 37451409), (3, 24967606), (6, 12483803), (41, 1826898), (43, 1741926), (73, 1026066), (82, 913449), (86, 870963), (97, 772194), (123, 608966), (129, 580642), (146, 513033), (194, 386097), (219, 342022), (246, 304483), (258, 290321), (291, 257398), (438, 171011), (582, 128699), (1763, 42486), (2993, 25026), (3139, 23862), (3526, 21243), (3977, 18834), (4171, 17958), (5289, 14162), (5986, 12513), (6278, 11931), (7081, 10578), (7954, 9417), (8342, 8979)]