78071631

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^2\times {\mathrm{223}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 115186176

約数和(自身を除く): 37114545

約数列:

[1, 3, 11, 33, 103, 223, 309, 669, 1133, 2453, 3399, 7359, 10609, 22969, 31827, 68907, 116699, 252659, 350097, 757977, 2365807, 7097421, 26023877, 78071631]

約数ペア:

[(1, 78071631), (3, 26023877), (11, 7097421), (33, 2365807), (103, 757977), (223, 350097), (309, 252659), (669, 116699), (1133, 68907), (2453, 31827), (3399, 22969), (7359, 10609)]