86747115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 172763136

約数和(自身を除く): 86016021

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 103, 105, 195, 273, 309, 455, 515, 617, 721, 1339, 1365, 1545, 1851, 2163, 3085, 3605, 4017, 4319, 6695, 8021, 9255, 9373, 10815, 12957, 20085, 21595, 24063, 28119, 40105, 46865, 56147, 63551, 64785, 120315, 140595, 168441, 190653, 280735, 317755, 444857, 826163, 842205, 953265, 1334571, 2224285, 2478489, 4130815, 5783141, 6672855, 12392445, 17349423, 28915705, 86747115]

約数ペア:

[(1, 86747115), (3, 28915705), (5, 17349423), (7, 12392445), (13, 6672855), (15, 5783141), (21, 4130815), (35, 2478489), (39, 2224285), (65, 1334571), (91, 953265), (103, 842205), (105, 826163), (195, 444857), (273, 317755), (309, 280735), (455, 190653), (515, 168441), (617, 140595), (721, 120315), (1339, 64785), (1365, 63551), (1545, 56147), (1851, 46865), (2163, 40105), (3085, 28119), (3605, 24063), (4017, 21595), (4319, 20085), (6695, 12957), (8021, 10815), (9255, 9373)]