39917826

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 96647040

約数和(自身を除く): 56729214

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 101, 117, 202, 234, 303, 351, 563, 606, 702, 909, 1126, 1313, 1689, 1818, 2626, 2727, 3378, 3939, 5067, 5454, 7319, 7878, 10134, 11817, 14638, 15201, 21957, 23634, 30402, 35451, 43914, 56863, 65871, 70902, 113726, 131742, 170589, 197613, 341178, 395226, 511767, 739219, 1023534, 1478438, 1535301, 2217657, 3070602, 4435314, 6652971, 13305942, 19958913, 39917826]

約数ペア:

[(1, 39917826), (2, 19958913), (3, 13305942), (6, 6652971), (9, 4435314), (13, 3070602), (18, 2217657), (26, 1535301), (27, 1478438), (39, 1023534), (54, 739219), (78, 511767), (101, 395226), (117, 341178), (202, 197613), (234, 170589), (303, 131742), (351, 113726), (563, 70902), (606, 65871), (702, 56863), (909, 43914), (1126, 35451), (1313, 30402), (1689, 23634), (1818, 21957), (2626, 15201), (2727, 14638), (3378, 11817), (3939, 10134), (5067, 7878), (5454, 7319)]