78865761

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 118460160

約数和(自身を除く): 39594399

約数列:

[1, 3, 13, 29, 39, 87, 103, 309, 377, 677, 1131, 1339, 2031, 2987, 4017, 8801, 8961, 19633, 26403, 38831, 58899, 69731, 116493, 209193, 255229, 765687, 906503, 2022199, 2719509, 6066597, 26288587, 78865761]

約数ペア:

[(1, 78865761), (3, 26288587), (13, 6066597), (29, 2719509), (39, 2022199), (87, 906503), (103, 765687), (309, 255229), (377, 209193), (677, 116493), (1131, 69731), (1339, 58899), (2031, 38831), (2987, 26403), (4017, 19633), (8801, 8961)]