78220842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1543}}^1$

素因数の和:1643

約数の個数: 64

約数和(自身を含む): 192098304

約数和(自身を除く): 113877462

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 71, 102, 119, 142, 213, 238, 357, 426, 497, 714, 994, 1207, 1491, 1543, 2414, 2982, 3086, 3621, 4629, 7242, 8449, 9258, 10801, 16898, 21602, 25347, 26231, 32403, 50694, 52462, 64806, 78693, 109553, 157386, 183617, 219106, 328659, 367234, 550851, 657318, 766871, 1101702, 1533742, 1862401, 2300613, 3724802, 4601226, 5587203, 11174406, 13036807, 26073614, 39110421, 78220842]

約数ペア:

[(1, 78220842), (2, 39110421), (3, 26073614), (6, 13036807), (7, 11174406), (14, 5587203), (17, 4601226), (21, 3724802), (34, 2300613), (42, 1862401), (51, 1533742), (71, 1101702), (102, 766871), (119, 657318), (142, 550851), (213, 367234), (238, 328659), (357, 219106), (426, 183617), (497, 157386), (714, 109553), (994, 78693), (1207, 64806), (1491, 52462), (1543, 50694), (2414, 32403), (2982, 26231), (3086, 25347), (3621, 21602), (4629, 16898), (7242, 10801), (8449, 9258)]