39013686

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 88058880

約数和(自身を除く): 49045194

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 139, 186, 278, 279, 417, 503, 558, 834, 1006, 1251, 1509, 2502, 3018, 4309, 4527, 8618, 9054, 12927, 15593, 25854, 31186, 38781, 46779, 69917, 77562, 93558, 139834, 140337, 209751, 280674, 419502, 629253, 1258506, 2167427, 4334854, 6502281, 13004562, 19506843, 39013686]

約数ペア:

[(1, 39013686), (2, 19506843), (3, 13004562), (6, 6502281), (9, 4334854), (18, 2167427), (31, 1258506), (62, 629253), (93, 419502), (139, 280674), (186, 209751), (278, 140337), (279, 139834), (417, 93558), (503, 77562), (558, 69917), (834, 46779), (1006, 38781), (1251, 31186), (1509, 25854), (2502, 15593), (3018, 12927), (4309, 9054), (4527, 8618)]