67285449

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 122164224

約数和(自身を除く): 54878775

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 151, 231, 453, 643, 693, 1057, 1359, 1661, 1929, 3171, 4501, 4983, 5787, 7073, 9513, 11627, 13503, 14949, 21219, 34881, 40509, 49511, 63657, 97093, 104643, 148533, 291279, 445599, 679651, 873837, 1068023, 2038953, 3204069, 6116859, 7476161, 9612207, 22428483, 67285449]

約数ペア:

[(1, 67285449), (3, 22428483), (7, 9612207), (9, 7476161), (11, 6116859), (21, 3204069), (33, 2038953), (63, 1068023), (77, 873837), (99, 679651), (151, 445599), (231, 291279), (453, 148533), (643, 104643), (693, 97093), (1057, 63657), (1359, 49511), (1661, 40509), (1929, 34881), (3171, 21219), (4501, 14949), (4983, 13503), (5787, 11627), (7073, 9513)]