64874838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 154091520

約数和(自身を除く): 89216682

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 109, 111, 218, 222, 259, 327, 383, 518, 654, 763, 766, 777, 1149, 1526, 1554, 2289, 2298, 2681, 4033, 4578, 5362, 8043, 8066, 12099, 14171, 16086, 24198, 28231, 28342, 41747, 42513, 56462, 83494, 84693, 85026, 99197, 125241, 169386, 198394, 250482, 292229, 297591, 584458, 595182, 876687, 1544639, 1753374, 3089278, 4633917, 9267834, 10812473, 21624946, 32437419, 64874838]

約数ペア:

[(1, 64874838), (2, 32437419), (3, 21624946), (6, 10812473), (7, 9267834), (14, 4633917), (21, 3089278), (37, 1753374), (42, 1544639), (74, 876687), (109, 595182), (111, 584458), (218, 297591), (222, 292229), (259, 250482), (327, 198394), (383, 169386), (518, 125241), (654, 99197), (763, 85026), (766, 84693), (777, 83494), (1149, 56462), (1526, 42513), (1554, 41747), (2289, 28342), (2298, 28231), (2681, 24198), (4033, 16086), (4578, 14171), (5362, 12099), (8043, 8066)]