70398468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1087}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 204352512

約数和(自身を除く): 133954044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257, 514, 771, 1028, 1087, 1542, 1799, 2174, 2313, 3084, 3261, 3598, 4348, 4626, 5397, 6522, 7196, 7609, 9252, 9783, 10794, 13044, 15218, 16191, 19566, 21588, 22827, 30436, 32382, 39132, 45654, 64764, 68481, 91308, 136962, 273924, 279359, 558718, 838077, 1117436, 1676154, 1955513, 2514231, 3352308, 3911026, 5028462, 5866539, 7822052, 10056924, 11733078, 17599617, 23466156, 35199234, 70398468]

約数ペア:

[(1, 70398468), (2, 35199234), (3, 23466156), (4, 17599617), (6, 11733078), (7, 10056924), (9, 7822052), (12, 5866539), (14, 5028462), (18, 3911026), (21, 3352308), (28, 2514231), (36, 1955513), (42, 1676154), (63, 1117436), (84, 838077), (126, 558718), (252, 279359), (257, 273924), (514, 136962), (771, 91308), (1028, 68481), (1087, 64764), (1542, 45654), (1799, 39132), (2174, 32382), (2313, 30436), (3084, 22827), (3261, 21588), (3598, 19566), (4348, 16191), (4626, 15218), (5397, 13044), (6522, 10794), (7196, 9783), (7609, 9252)]