67784418

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 163322880

約数和(自身を除く): 95538462

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 223, 234, 351, 433, 446, 669, 702, 866, 1299, 1338, 2007, 2598, 2899, 3897, 4014, 5629, 5798, 6021, 7794, 8697, 11258, 11691, 12042, 16887, 17394, 23382, 26091, 33774, 50661, 52182, 78273, 96559, 101322, 151983, 156546, 193118, 289677, 303966, 579354, 869031, 1255267, 1738062, 2510534, 2607093, 3765801, 5214186, 7531602, 11297403, 22594806, 33892209, 67784418]

約数ペア:

[(1, 67784418), (2, 33892209), (3, 22594806), (6, 11297403), (9, 7531602), (13, 5214186), (18, 3765801), (26, 2607093), (27, 2510534), (39, 1738062), (54, 1255267), (78, 869031), (117, 579354), (223, 303966), (234, 289677), (351, 193118), (433, 156546), (446, 151983), (669, 101322), (702, 96559), (866, 78273), (1299, 52182), (1338, 50661), (2007, 33774), (2598, 26091), (2899, 23382), (3897, 17394), (4014, 16887), (5629, 12042), (5798, 11691), (6021, 11258), (7794, 8697)]