65542626

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 145061280

約数和(自身を除く): 79518654

約数列:

[1, 2, 3, 6, 9, 18, 89, 163, 178, 251, 267, 326, 489, 502, 534, 753, 801, 978, 1467, 1506, 1602, 2259, 2934, 4518, 14507, 22339, 29014, 40913, 43521, 44678, 67017, 81826, 87042, 122739, 130563, 134034, 201051, 245478, 261126, 368217, 402102, 736434, 3641257, 7282514, 10923771, 21847542, 32771313, 65542626]

約数ペア:

[(1, 65542626), (2, 32771313), (3, 21847542), (6, 10923771), (9, 7282514), (18, 3641257), (89, 736434), (163, 402102), (178, 368217), (251, 261126), (267, 245478), (326, 201051), (489, 134034), (502, 130563), (534, 122739), (753, 87042), (801, 81826), (978, 67017), (1467, 44678), (1506, 43521), (1602, 40913), (2259, 29014), (2934, 22339), (4518, 14507)]