78108734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2789}}^1$

素因数の和:2888

約数の個数: 32

約数和(自身を含む): 136598400

約数和(自身を除く): 58489666

約数列:

[1, 2, 11, 19, 22, 38, 67, 134, 209, 418, 737, 1273, 1474, 2546, 2789, 5578, 14003, 28006, 30679, 52991, 61358, 105982, 186863, 373726, 582901, 1165802, 2055493, 3550397, 4110986, 7100794, 39054367, 78108734]

約数ペア:

[(1, 78108734), (2, 39054367), (11, 7100794), (19, 4110986), (22, 3550397), (38, 2055493), (67, 1165802), (134, 582901), (209, 373726), (418, 186863), (737, 105982), (1273, 61358), (1474, 52991), (2546, 30679), (2789, 28006), (5578, 14003)]