78398664

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{53551}}^1$

素因数の和:53621

約数の個数: 32

約数和(自身を含む): 199213440

約数和(自身を除く): 120814776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 53551, 107102, 160653, 214204, 321306, 428408, 642612, 1285224, 3266611, 6533222, 9799833, 13066444, 19599666, 26132888, 39199332, 78398664]

約数ペア:

[(1, 78398664), (2, 39199332), (3, 26132888), (4, 19599666), (6, 13066444), (8, 9799833), (12, 6533222), (24, 3266611), (61, 1285224), (122, 642612), (183, 428408), (244, 321306), (366, 214204), (488, 160653), (732, 107102), (1464, 53551)]