78822618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{3469}}^1$

素因数の和:4022

約数の個数: 32

約数和(自身を含む): 180551040

約数和(自身を除く): 101728422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 541, 1082, 1623, 3246, 3469, 3787, 6938, 7574, 10407, 11361, 20814, 22722, 24283, 48566, 72849, 145698, 1876729, 3753458, 5630187, 11260374, 13137103, 26274206, 39411309, 78822618]

約数ペア:

[(1, 78822618), (2, 39411309), (3, 26274206), (6, 13137103), (7, 11260374), (14, 5630187), (21, 3753458), (42, 1876729), (541, 145698), (1082, 72849), (1623, 48566), (3246, 24283), (3469, 22722), (3787, 20814), (6938, 11361), (7574, 10407)]