78902218507

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{461}}^1\times {\mathrm{3919}}^1$

素因数の和:4771

約数の個数: 32

約数和(自身を含む): 95970631680

約数和(自身を除く): 17068413173

約数列:

[1, 7, 17, 119, 367, 461, 2569, 3227, 3919, 6239, 7837, 27433, 43673, 54859, 66623, 169187, 466361, 1184309, 1438273, 1806659, 2876179, 10067911, 12646613, 20133253, 24450641, 30713203, 171154487, 214992421, 663043853, 4641306971, 11271745501, 78902218507]

約数ペア:

[(1, 78902218507), (7, 11271745501), (17, 4641306971), (119, 663043853), (367, 214992421), (461, 171154487), (2569, 30713203), (3227, 24450641), (3919, 20133253), (6239, 12646613), (7837, 10067911), (27433, 2876179), (43673, 1806659), (54859, 1438273), (66623, 1184309), (169187, 466361)]