61997432

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{8081}}^1$

素因数の和:8231

約数の個数: 32

約数和(自身を含む): 133837920

約数和(自身を除く): 71840488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 8081, 16162, 32324, 56567, 64648, 113134, 226268, 452536, 1107097, 2214194, 4428388, 7749679, 8856776, 15499358, 30998716, 61997432]

約数ペア:

[(1, 61997432), (2, 30998716), (4, 15499358), (7, 8856776), (8, 7749679), (14, 4428388), (28, 2214194), (56, 1107097), (137, 452536), (274, 226268), (548, 113134), (959, 64648), (1096, 56567), (1918, 32324), (3836, 16162), (7672, 8081)]