72897912

素因数分解:

$2^3\times 3^2\times {\mathrm{499}}^1\times {\mathrm{2029}}^1$

素因数の和:2540

約数の個数: 48

約数和(自身を含む): 197925000

約数和(自身を除く): 125027088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 499, 998, 1497, 1996, 2029, 2994, 3992, 4058, 4491, 5988, 6087, 8116, 8982, 11976, 12174, 16232, 17964, 18261, 24348, 35928, 36522, 48696, 73044, 146088, 1012471, 2024942, 3037413, 4049884, 6074826, 8099768, 9112239, 12149652, 18224478, 24299304, 36448956, 72897912]

約数ペア:

[(1, 72897912), (2, 36448956), (3, 24299304), (4, 18224478), (6, 12149652), (8, 9112239), (9, 8099768), (12, 6074826), (18, 4049884), (24, 3037413), (36, 2024942), (72, 1012471), (499, 146088), (998, 73044), (1497, 48696), (1996, 36522), (2029, 35928), (2994, 24348), (3992, 18261), (4058, 17964), (4491, 16232), (5988, 12174), (6087, 11976), (8116, 8982)]