39288808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 85176000

約数和(自身を除く): 45887192

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 59, 76, 104, 118, 152, 236, 247, 337, 472, 494, 674, 767, 988, 1121, 1348, 1534, 1976, 2242, 2696, 3068, 4381, 4484, 6136, 6403, 8762, 8968, 12806, 14573, 17524, 19883, 25612, 29146, 35048, 39766, 51224, 58292, 79532, 83239, 116584, 159064, 166478, 258479, 332956, 377777, 516958, 665912, 755554, 1033916, 1511108, 2067832, 3022216, 4911101, 9822202, 19644404, 39288808]

約数ペア:

[(1, 39288808), (2, 19644404), (4, 9822202), (8, 4911101), (13, 3022216), (19, 2067832), (26, 1511108), (38, 1033916), (52, 755554), (59, 665912), (76, 516958), (104, 377777), (118, 332956), (152, 258479), (236, 166478), (247, 159064), (337, 116584), (472, 83239), (494, 79532), (674, 58292), (767, 51224), (988, 39766), (1121, 35048), (1348, 29146), (1534, 25612), (1976, 19883), (2242, 17524), (2696, 14573), (3068, 12806), (4381, 8968), (4484, 8762), (6136, 6403)]