68087916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{145487}}^1$

素因数の和:145510

約数の個数: 36

約数和(自身を含む): 185351712

約数和(自身を除く): 117263796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 145487, 290974, 436461, 581948, 872922, 1309383, 1745844, 1891331, 2618766, 3782662, 5237532, 5673993, 7565324, 11347986, 17021979, 22695972, 34043958, 68087916]

約数ペア:

[(1, 68087916), (2, 34043958), (3, 22695972), (4, 17021979), (6, 11347986), (9, 7565324), (12, 5673993), (13, 5237532), (18, 3782662), (26, 2618766), (36, 1891331), (39, 1745844), (52, 1309383), (78, 872922), (117, 581948), (156, 436461), (234, 290974), (468, 145487)]