67878468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8689}}^1$

素因数の和:8737

約数の個数: 72

約数和(自身を含む): 202442240

約数和(自身を除く): 134563772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 8689, 17378, 26067, 34756, 52134, 60823, 78201, 104268, 121646, 156402, 182469, 243292, 269359, 312804, 364938, 538718, 547407, 729876, 808077, 1077436, 1094814, 1616154, 1885513, 2189628, 2424231, 3232308, 3771026, 4848462, 5656539, 7542052, 9696924, 11313078, 16969617, 22626156, 33939234, 67878468]

約数ペア:

[(1, 67878468), (2, 33939234), (3, 22626156), (4, 16969617), (6, 11313078), (7, 9696924), (9, 7542052), (12, 5656539), (14, 4848462), (18, 3771026), (21, 3232308), (28, 2424231), (31, 2189628), (36, 1885513), (42, 1616154), (62, 1094814), (63, 1077436), (84, 808077), (93, 729876), (124, 547407), (126, 538718), (186, 364938), (217, 312804), (252, 269359), (279, 243292), (372, 182469), (434, 156402), (558, 121646), (651, 104268), (868, 78201), (1116, 60823), (1302, 52134), (1953, 34756), (2604, 26067), (3906, 17378), (7812, 8689)]