78080418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1747}}^1$

素因数の和:1959

約数の個数: 48

約数和(自身を含む): 183246336

約数和(自身を除く): 105165918

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 191, 234, 382, 573, 1146, 1719, 1747, 2483, 3438, 3494, 4966, 5241, 7449, 10482, 14898, 15723, 22347, 22711, 31446, 44694, 45422, 68133, 136266, 204399, 333677, 408798, 667354, 1001031, 2002062, 3003093, 4337801, 6006186, 8675602, 13013403, 26026806, 39040209, 78080418]

約数ペア:

[(1, 78080418), (2, 39040209), (3, 26026806), (6, 13013403), (9, 8675602), (13, 6006186), (18, 4337801), (26, 3003093), (39, 2002062), (78, 1001031), (117, 667354), (191, 408798), (234, 333677), (382, 204399), (573, 136266), (1146, 68133), (1719, 45422), (1747, 44694), (2483, 31446), (3438, 22711), (3494, 22347), (4966, 15723), (5241, 14898), (7449, 10482)]