80881056

素因数分解:

$2^5\times 3^2\times {\mathrm{280837}}^1$

素因数の和:280853

約数の個数: 36

約数和(自身を含む): 230006322

約数和(自身を除く): 149125266

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 280837, 561674, 842511, 1123348, 1685022, 2246696, 2527533, 3370044, 4493392, 5055066, 6740088, 8986784, 10110132, 13480176, 20220264, 26960352, 40440528, 80881056]

約数ペア:

[(1, 80881056), (2, 40440528), (3, 26960352), (4, 20220264), (6, 13480176), (8, 10110132), (9, 8986784), (12, 6740088), (16, 5055066), (18, 4493392), (24, 3370044), (32, 2527533), (36, 2246696), (48, 1685022), (72, 1123348), (96, 842511), (144, 561674), (288, 280837)]