72788583

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4073}}^1$

素因数の和:4143

約数の個数: 32

約数和(自身を含む): 118895616

約数和(自身を除く): 46107033

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 2553, 4073, 5957, 12219, 17871, 28511, 85533, 93679, 150701, 281037, 452103, 655753, 1054907, 1967259, 3164721, 3466123, 10398369, 24262861, 72788583]

約数ペア:

[(1, 72788583), (3, 24262861), (7, 10398369), (21, 3466123), (23, 3164721), (37, 1967259), (69, 1054907), (111, 655753), (161, 452103), (259, 281037), (483, 150701), (777, 93679), (851, 85533), (2553, 28511), (4073, 17871), (5957, 12219)]