78111682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 130870080

約数和(自身を除く): 52758398

約数列:

[1, 2, 11, 22, 67, 134, 197, 269, 394, 538, 737, 1474, 2167, 2959, 4334, 5918, 13199, 18023, 26398, 36046, 52993, 105986, 145189, 198253, 290378, 396506, 582923, 1165846, 3550531, 7101062, 39055841, 78111682]

約数ペア:

[(1, 78111682), (2, 39055841), (11, 7101062), (22, 3550531), (67, 1165846), (134, 582923), (197, 396506), (269, 290378), (394, 198253), (538, 145189), (737, 105986), (1474, 52993), (2167, 36046), (2959, 26398), (4334, 18023), (5918, 13199)]