71977685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{3607}}^1$

素因数の和:3932

約数の個数: 16

約数和(自身を含む): 93346176

約数和(自身を除く): 21368491

約数列:

[1, 5, 13, 65, 307, 1535, 3607, 3991, 18035, 19955, 46891, 234455, 1107349, 5536745, 14395537, 71977685]

約数ペア:

[(1, 71977685), (5, 14395537), (13, 5536745), (65, 1107349), (307, 234455), (1535, 46891), (3607, 19955), (3991, 18035)]