65996028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{691}}^1$

素因数の和:1087

約数の個数: 72

約数和(自身を含む): 191434880

約数和(自身を除く): 125438852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 379, 691, 758, 1137, 1382, 1516, 2073, 2274, 2653, 2764, 3411, 4146, 4548, 4837, 5306, 6219, 6822, 7959, 8292, 9674, 10612, 12438, 13644, 14511, 15918, 19348, 23877, 24876, 29022, 31836, 43533, 47754, 58044, 87066, 95508, 174132, 261889, 523778, 785667, 1047556, 1571334, 1833223, 2357001, 3142668, 3666446, 4714002, 5499669, 7332892, 9428004, 10999338, 16499007, 21998676, 32998014, 65996028]

約数ペア:

[(1, 65996028), (2, 32998014), (3, 21998676), (4, 16499007), (6, 10999338), (7, 9428004), (9, 7332892), (12, 5499669), (14, 4714002), (18, 3666446), (21, 3142668), (28, 2357001), (36, 1833223), (42, 1571334), (63, 1047556), (84, 785667), (126, 523778), (252, 261889), (379, 174132), (691, 95508), (758, 87066), (1137, 58044), (1382, 47754), (1516, 43533), (2073, 31836), (2274, 29022), (2653, 24876), (2764, 23877), (3411, 19348), (4146, 15918), (4548, 14511), (4837, 13644), (5306, 12438), (6219, 10612), (6822, 9674), (7959, 8292)]