78156642

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{3023}}^1$

素因数の和:3198

約数の個数: 32

約数和(自身を含む): 162570240

約数和(自身を除く): 84413598

約数列:

[1, 2, 3, 6, 31, 62, 93, 139, 186, 278, 417, 834, 3023, 4309, 6046, 8618, 9069, 12927, 18138, 25854, 93713, 187426, 281139, 420197, 562278, 840394, 1260591, 2521182, 13026107, 26052214, 39078321, 78156642]

約数ペア:

[(1, 78156642), (2, 39078321), (3, 26052214), (6, 13026107), (31, 2521182), (62, 1260591), (93, 840394), (139, 562278), (186, 420197), (278, 281139), (417, 187426), (834, 93713), (3023, 25854), (4309, 18138), (6046, 12927), (8618, 9069)]