39888198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3557}}^1$

素因数の和:3661

約数の個数: 48

約数和(自身を含む): 99908640

約数和(自身を除く): 60020442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3557, 3738, 5607, 7114, 10671, 11214, 21342, 24899, 32013, 49798, 64026, 74697, 149394, 224091, 316573, 448182, 633146, 949719, 1899438, 2216011, 2849157, 4432022, 5698314, 6648033, 13296066, 19944099, 39888198]

約数ペア:

[(1, 39888198), (2, 19944099), (3, 13296066), (6, 6648033), (7, 5698314), (9, 4432022), (14, 2849157), (18, 2216011), (21, 1899438), (42, 949719), (63, 633146), (89, 448182), (126, 316573), (178, 224091), (267, 149394), (534, 74697), (623, 64026), (801, 49798), (1246, 32013), (1602, 24899), (1869, 21342), (3557, 11214), (3738, 10671), (5607, 7114)]