64920744

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{42937}}^1$

素因数の和:42959

約数の個数: 64

約数和(自身を含む): 206102400

約数和(自身を除く): 141181656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 42937, 85874, 128811, 171748, 257622, 300559, 343496, 386433, 515244, 601118, 772866, 901677, 1030488, 1159299, 1202236, 1545732, 1803354, 2318598, 2404472, 2705031, 3091464, 3606708, 4637196, 5410062, 7213416, 8115093, 9274392, 10820124, 16230186, 21640248, 32460372, 64920744]

約数ペア:

[(1, 64920744), (2, 32460372), (3, 21640248), (4, 16230186), (6, 10820124), (7, 9274392), (8, 8115093), (9, 7213416), (12, 5410062), (14, 4637196), (18, 3606708), (21, 3091464), (24, 2705031), (27, 2404472), (28, 2318598), (36, 1803354), (42, 1545732), (54, 1202236), (56, 1159299), (63, 1030488), (72, 901677), (84, 772866), (108, 601118), (126, 515244), (168, 386433), (189, 343496), (216, 300559), (252, 257622), (378, 171748), (504, 128811), (756, 85874), (1512, 42937)]