66563336

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 149143680

約数和(自身を除く): 82580344

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 53, 56, 82, 106, 164, 212, 287, 328, 371, 424, 547, 574, 742, 1094, 1148, 1484, 2173, 2188, 2296, 2968, 3829, 4346, 4376, 7658, 8692, 15211, 15316, 17384, 22427, 28991, 30422, 30632, 44854, 57982, 60844, 89708, 115964, 121688, 156989, 179416, 202937, 231928, 313978, 405874, 627956, 811748, 1188631, 1255912, 1623496, 2377262, 4754524, 8320417, 9509048, 16640834, 33281668, 66563336]

約数ペア:

[(1, 66563336), (2, 33281668), (4, 16640834), (7, 9509048), (8, 8320417), (14, 4754524), (28, 2377262), (41, 1623496), (53, 1255912), (56, 1188631), (82, 811748), (106, 627956), (164, 405874), (212, 313978), (287, 231928), (328, 202937), (371, 179416), (424, 156989), (547, 121688), (574, 115964), (742, 89708), (1094, 60844), (1148, 57982), (1484, 44854), (2173, 30632), (2188, 30422), (2296, 28991), (2968, 22427), (3829, 17384), (4346, 15316), (4376, 15211), (7658, 8692)]