72064904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12323}}^1$

素因数の和:12389

約数の個数: 32

約数和(自身を含む): 146409120

約数和(自身を除く): 74344216

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 12323, 24646, 49292, 98584, 209491, 418982, 529889, 837964, 1059778, 1675928, 2119556, 4239112, 9008113, 18016226, 36032452, 72064904]

約数ペア:

[(1, 72064904), (2, 36032452), (4, 18016226), (8, 9008113), (17, 4239112), (34, 2119556), (43, 1675928), (68, 1059778), (86, 837964), (136, 529889), (172, 418982), (344, 209491), (731, 98584), (1462, 49292), (2924, 24646), (5848, 12323)]