78776964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16453}}^1$

素因数の和:16489

約数の個数: 72

約数和(自身を含む): 239570240

約数和(自身を除く): 160793276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 16453, 32906, 49359, 65812, 98718, 115171, 148077, 197436, 230342, 296154, 312607, 345513, 460684, 592308, 625214, 691026, 937821, 1036539, 1250428, 1382052, 1875642, 2073078, 2188249, 2813463, 3751284, 4146156, 4376498, 5626926, 6564747, 8752996, 11253852, 13129494, 19694241, 26258988, 39388482, 78776964]

約数ペア:

[(1, 78776964), (2, 39388482), (3, 26258988), (4, 19694241), (6, 13129494), (7, 11253852), (9, 8752996), (12, 6564747), (14, 5626926), (18, 4376498), (19, 4146156), (21, 3751284), (28, 2813463), (36, 2188249), (38, 2073078), (42, 1875642), (57, 1382052), (63, 1250428), (76, 1036539), (84, 937821), (114, 691026), (126, 625214), (133, 592308), (171, 460684), (228, 345513), (252, 312607), (266, 296154), (342, 230342), (399, 197436), (532, 148077), (684, 115171), (798, 98718), (1197, 65812), (1596, 49359), (2394, 32906), (4788, 16453)]