39643578

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{887}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 93090816

約数和(自身を除く): 53447238

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 191, 234, 382, 573, 887, 1146, 1719, 1774, 2483, 2661, 3438, 4966, 5322, 7449, 7983, 11531, 14898, 15966, 22347, 23062, 34593, 44694, 69186, 103779, 169417, 207558, 338834, 508251, 1016502, 1524753, 2202421, 3049506, 4404842, 6607263, 13214526, 19821789, 39643578]

約数ペア:

[(1, 39643578), (2, 19821789), (3, 13214526), (6, 6607263), (9, 4404842), (13, 3049506), (18, 2202421), (26, 1524753), (39, 1016502), (78, 508251), (117, 338834), (191, 207558), (234, 169417), (382, 103779), (573, 69186), (887, 44694), (1146, 34593), (1719, 23062), (1774, 22347), (2483, 15966), (2661, 14898), (3438, 11531), (4966, 7983), (5322, 7449)]