80346864

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128761}}^1$

素因数の和:128785

約数の個数: 40

約数和(自身を含む): 223530832

約数和(自身を除く): 143183968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 128761, 257522, 386283, 515044, 772566, 1030088, 1545132, 1673893, 2060176, 3090264, 3347786, 5021679, 6180528, 6695572, 10043358, 13391144, 20086716, 26782288, 40173432, 80346864]

約数ペア:

[(1, 80346864), (2, 40173432), (3, 26782288), (4, 20086716), (6, 13391144), (8, 10043358), (12, 6695572), (13, 6180528), (16, 5021679), (24, 3347786), (26, 3090264), (39, 2060176), (48, 1673893), (52, 1545132), (78, 1030088), (104, 772566), (156, 515044), (208, 386283), (312, 257522), (624, 128761)]