73919967

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 111234816

約数和(自身を除く): 37314849

約数列:

[1, 3, 11, 33, 43, 113, 129, 339, 461, 473, 1243, 1383, 1419, 3729, 4859, 5071, 14577, 15213, 19823, 52093, 53449, 59469, 156279, 160347, 218053, 573023, 654159, 1719069, 2239999, 6719997, 24639989, 73919967]

約数ペア:

[(1, 73919967), (3, 24639989), (11, 6719997), (33, 2239999), (43, 1719069), (113, 654159), (129, 573023), (339, 218053), (461, 160347), (473, 156279), (1243, 59469), (1383, 53449), (1419, 52093), (3729, 19823), (4859, 15213), (5071, 14577)]