81434418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{54949}}^1$

素因数の和:54986

約数の個数: 32

約数和(自身を含む): 184632000

約数和(自身を除く): 103197582

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 54949, 109898, 164847, 329694, 714337, 1044031, 1428674, 2088062, 2143011, 3132093, 4286022, 6264186, 13572403, 27144806, 40717209, 81434418]

約数ペア:

[(1, 81434418), (2, 40717209), (3, 27144806), (6, 13572403), (13, 6264186), (19, 4286022), (26, 3132093), (38, 2143011), (39, 2088062), (57, 1428674), (78, 1044031), (114, 714337), (247, 329694), (494, 164847), (741, 109898), (1482, 54949)]