68660226

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4243}}^1$

素因数の和:4311

約数の個数: 48

約数和(自身を含む): 158895360

約数和(自身を除く): 90235134

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 899, 1798, 2697, 4243, 5394, 8091, 8486, 12729, 16182, 25458, 38187, 76374, 123047, 131533, 246094, 263066, 369141, 394599, 738282, 789198, 1107423, 1183797, 2214846, 2367594, 3814457, 7628914, 11443371, 22886742, 34330113, 68660226]

約数ペア:

[(1, 68660226), (2, 34330113), (3, 22886742), (6, 11443371), (9, 7628914), (18, 3814457), (29, 2367594), (31, 2214846), (58, 1183797), (62, 1107423), (87, 789198), (93, 738282), (174, 394599), (186, 369141), (261, 263066), (279, 246094), (522, 131533), (558, 123047), (899, 76374), (1798, 38187), (2697, 25458), (4243, 16182), (5394, 12729), (8091, 8486)]