61554148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{2137}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 113741600

約数和(自身を除く): 52187452

約数列:

[1, 2, 4, 19, 38, 76, 379, 758, 1516, 2137, 4274, 7201, 8548, 14402, 28804, 40603, 81206, 162412, 809923, 1619846, 3239692, 15388537, 30777074, 61554148]

約数ペア:

[(1, 61554148), (2, 30777074), (4, 15388537), (19, 3239692), (38, 1619846), (76, 809923), (379, 162412), (758, 81206), (1516, 40603), (2137, 28804), (4274, 14402), (7201, 8548)]