64585976

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 151065600

約数和(自身を除く): 86479624

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 158, 182, 316, 364, 553, 632, 728, 1027, 1106, 1123, 2054, 2212, 2246, 4108, 4424, 4492, 7189, 7861, 8216, 8984, 14378, 14599, 15722, 28756, 29198, 31444, 57512, 58396, 62888, 88717, 102193, 116792, 177434, 204386, 354868, 408772, 621019, 709736, 817544, 1153321, 1242038, 2306642, 2484076, 4613284, 4968152, 8073247, 9226568, 16146494, 32292988, 64585976]

約数ペア:

[(1, 64585976), (2, 32292988), (4, 16146494), (7, 9226568), (8, 8073247), (13, 4968152), (14, 4613284), (26, 2484076), (28, 2306642), (52, 1242038), (56, 1153321), (79, 817544), (91, 709736), (104, 621019), (158, 408772), (182, 354868), (316, 204386), (364, 177434), (553, 116792), (632, 102193), (728, 88717), (1027, 62888), (1106, 58396), (1123, 57512), (2054, 31444), (2212, 29198), (2246, 28756), (4108, 15722), (4424, 14599), (4492, 14378), (7189, 8984), (7861, 8216)]