78727662

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10853}}^1$

素因数の和:10905

約数の個数: 48

約数和(自身を含む): 189641088

約数和(自身を除く): 110913426

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 10853, 21706, 32559, 65118, 97677, 141089, 195354, 282178, 336443, 423267, 672886, 846534, 1009329, 1269801, 2018658, 2539602, 3027987, 4373759, 6055974, 8747518, 13121277, 26242554, 39363831, 78727662]

約数ペア:

[(1, 78727662), (2, 39363831), (3, 26242554), (6, 13121277), (9, 8747518), (13, 6055974), (18, 4373759), (26, 3027987), (31, 2539602), (39, 2018658), (62, 1269801), (78, 1009329), (93, 846534), (117, 672886), (186, 423267), (234, 336443), (279, 282178), (403, 195354), (558, 141089), (806, 97677), (1209, 65118), (2418, 32559), (3627, 21706), (7254, 10853)]