74188023

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{821}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 122260992

約数和(自身を除く): 48072969

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 331, 821, 993, 2317, 2463, 4303, 5747, 6951, 10673, 12909, 17241, 30121, 32019, 74711, 90363, 224133, 271751, 815253, 1902257, 3532763, 5706771, 10598289, 24729341, 74188023]

約数ペア:

[(1, 74188023), (3, 24729341), (7, 10598289), (13, 5706771), (21, 3532763), (39, 1902257), (91, 815253), (273, 271751), (331, 224133), (821, 90363), (993, 74711), (2317, 32019), (2463, 30121), (4303, 17241), (5747, 12909), (6951, 10673)]