65147796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{617}}^1$

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 188959680

約数和(自身を除く): 123811884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 419, 617, 838, 1234, 1257, 1676, 1851, 2468, 2514, 2933, 3702, 3771, 4319, 5028, 5553, 5866, 7404, 7542, 8638, 8799, 11106, 11732, 12957, 15084, 17276, 17598, 22212, 25914, 26397, 35196, 38871, 51828, 52794, 77742, 105588, 155484, 258523, 517046, 775569, 1034092, 1551138, 1809661, 2326707, 3102276, 3619322, 4653414, 5428983, 7238644, 9306828, 10857966, 16286949, 21715932, 32573898, 65147796]

約数ペア:

[(1, 65147796), (2, 32573898), (3, 21715932), (4, 16286949), (6, 10857966), (7, 9306828), (9, 7238644), (12, 5428983), (14, 4653414), (18, 3619322), (21, 3102276), (28, 2326707), (36, 1809661), (42, 1551138), (63, 1034092), (84, 775569), (126, 517046), (252, 258523), (419, 155484), (617, 105588), (838, 77742), (1234, 52794), (1257, 51828), (1676, 38871), (1851, 35196), (2468, 26397), (2514, 25914), (2933, 22212), (3702, 17598), (3771, 17276), (4319, 15084), (5028, 12957), (5553, 11732), (5866, 11106), (7404, 8799), (7542, 8638)]