78141718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3083}}^1$

素因数の和:3156

約数の個数: 32

約数和(自身を含む): 133228800

約数和(自身を除く): 55087082

約数列:

[1, 2, 19, 23, 29, 38, 46, 58, 437, 551, 667, 874, 1102, 1334, 3083, 6166, 12673, 25346, 58577, 70909, 89407, 117154, 141818, 178814, 1347271, 1698733, 2056361, 2694542, 3397466, 4112722, 39070859, 78141718]

約数ペア:

[(1, 78141718), (2, 39070859), (19, 4112722), (23, 3397466), (29, 2694542), (38, 2056361), (46, 1698733), (58, 1347271), (437, 178814), (551, 141818), (667, 117154), (874, 89407), (1102, 70909), (1334, 58577), (3083, 25346), (6166, 12673)]