1661677752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139309}}^1$

素因数の和:139396

約数の個数: 64

約数和(自身を含む): 4814553600

約数和(自身を除く): 3152875848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 139309, 278618, 417927, 557236, 835854, 975163, 1114472, 1671708, 1950326, 2925489, 3343416, 3900652, 5850978, 7801304, 9890939, 11701956, 19781878, 23403912, 29672817, 39563756, 59345634, 69236573, 79127512, 118691268, 138473146, 207709719, 237382536, 276946292, 415419438, 553892584, 830838876, 1661677752]

約数ペア:

[(1, 1661677752), (2, 830838876), (3, 553892584), (4, 415419438), (6, 276946292), (7, 237382536), (8, 207709719), (12, 138473146), (14, 118691268), (21, 79127512), (24, 69236573), (28, 59345634), (42, 39563756), (56, 29672817), (71, 23403912), (84, 19781878), (142, 11701956), (168, 9890939), (213, 7801304), (284, 5850978), (426, 3900652), (497, 3343416), (568, 2925489), (852, 1950326), (994, 1671708), (1491, 1114472), (1704, 975163), (1988, 835854), (2982, 557236), (3976, 417927), (5964, 278618), (11928, 139309)]