81949698

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79873}}^1$

素因数の和:79903

約数の個数: 32

約数和(自身を含む): 191697600

約数和(自身を除く): 109747902

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 79873, 159746, 239619, 479238, 718857, 1437714, 1517587, 2156571, 3035174, 4313142, 4552761, 9105522, 13658283, 27316566, 40974849, 81949698]

約数ペア:

[(1, 81949698), (2, 40974849), (3, 27316566), (6, 13658283), (9, 9105522), (18, 4552761), (19, 4313142), (27, 3035174), (38, 2156571), (54, 1517587), (57, 1437714), (114, 718857), (171, 479238), (342, 239619), (513, 159746), (1026, 79873)]