65996884

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 117240200

約数和(自身を除く): 51243316

約数列:

[1, 2, 4, 109, 218, 229, 436, 458, 661, 916, 1322, 2644, 24961, 49922, 72049, 99844, 144098, 151369, 288196, 302738, 605476, 16499221, 32998442, 65996884]

約数ペア:

[(1, 65996884), (2, 32998442), (4, 16499221), (109, 605476), (218, 302738), (229, 288196), (436, 151369), (458, 144098), (661, 99844), (916, 72049), (1322, 49922), (2644, 24961)]