79816986

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{557}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 182800800

約数和(自身を除く): 102983814

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 419, 557, 838, 1114, 1257, 1671, 2514, 3342, 3771, 5013, 7542, 7961, 10026, 10583, 15922, 21166, 23883, 31749, 47766, 63498, 71649, 95247, 143298, 190494, 233383, 466766, 700149, 1400298, 2100447, 4200894, 4434277, 8868554, 13302831, 26605662, 39908493, 79816986]

約数ペア:

[(1, 79816986), (2, 39908493), (3, 26605662), (6, 13302831), (9, 8868554), (18, 4434277), (19, 4200894), (38, 2100447), (57, 1400298), (114, 700149), (171, 466766), (342, 233383), (419, 190494), (557, 143298), (838, 95247), (1114, 71649), (1257, 63498), (1671, 47766), (2514, 31749), (3342, 23883), (3771, 21166), (5013, 15922), (7542, 10583), (7961, 10026)]