61803912

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 160876800

約数和(自身を除く): 99072888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 79, 111, 148, 158, 222, 237, 296, 316, 444, 474, 632, 881, 888, 948, 1762, 1896, 2643, 2923, 3524, 5286, 5846, 7048, 8769, 10572, 11692, 17538, 21144, 23384, 32597, 35076, 65194, 69599, 70152, 97791, 130388, 139198, 195582, 208797, 260776, 278396, 391164, 417594, 556792, 782328, 835188, 1670376, 2575163, 5150326, 7725489, 10300652, 15450978, 20601304, 30901956, 61803912]

約数ペア:

[(1, 61803912), (2, 30901956), (3, 20601304), (4, 15450978), (6, 10300652), (8, 7725489), (12, 5150326), (24, 2575163), (37, 1670376), (74, 835188), (79, 782328), (111, 556792), (148, 417594), (158, 391164), (222, 278396), (237, 260776), (296, 208797), (316, 195582), (444, 139198), (474, 130388), (632, 97791), (881, 70152), (888, 69599), (948, 65194), (1762, 35076), (1896, 32597), (2643, 23384), (2923, 21144), (3524, 17538), (5286, 11692), (5846, 10572), (7048, 8769)]