61145888

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1$

素因数の和:1257

約数の個数: 48

約数和(自身を含む): 126717696

約数和(自身を除く): 65571808

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 106, 124, 212, 248, 424, 496, 848, 992, 1163, 1643, 1696, 2326, 3286, 4652, 6572, 9304, 13144, 18608, 26288, 36053, 37216, 52576, 61639, 72106, 123278, 144212, 246556, 288424, 493112, 576848, 986224, 1153696, 1910809, 1972448, 3821618, 7643236, 15286472, 30572944, 61145888]

約数ペア:

[(1, 61145888), (2, 30572944), (4, 15286472), (8, 7643236), (16, 3821618), (31, 1972448), (32, 1910809), (53, 1153696), (62, 986224), (106, 576848), (124, 493112), (212, 288424), (248, 246556), (424, 144212), (496, 123278), (848, 72106), (992, 61639), (1163, 52576), (1643, 37216), (1696, 36053), (2326, 26288), (3286, 18608), (4652, 13144), (6572, 9304)]