51117752

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 116640000

約数和(自身を除く): 65522248

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 107, 133, 152, 214, 266, 428, 449, 532, 749, 856, 898, 1064, 1498, 1796, 2033, 2996, 3143, 3592, 4066, 5992, 6286, 8132, 8531, 12572, 14231, 16264, 17062, 25144, 28462, 34124, 48043, 56924, 59717, 68248, 96086, 113848, 119434, 192172, 238868, 336301, 384344, 477736, 672602, 912817, 1345204, 1825634, 2690408, 3651268, 6389719, 7302536, 12779438, 25558876, 51117752]

約数ペア:

[(1, 51117752), (2, 25558876), (4, 12779438), (7, 7302536), (8, 6389719), (14, 3651268), (19, 2690408), (28, 1825634), (38, 1345204), (56, 912817), (76, 672602), (107, 477736), (133, 384344), (152, 336301), (214, 238868), (266, 192172), (428, 119434), (449, 113848), (532, 96086), (749, 68248), (856, 59717), (898, 56924), (1064, 48043), (1498, 34124), (1796, 28462), (2033, 25144), (2996, 17062), (3143, 16264), (3592, 14231), (4066, 12572), (5992, 8531), (6286, 8132)]