66433624

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{617}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 128074320

約数和(自身を除く): 61640696

約数列:

[1, 2, 4, 8, 43, 86, 172, 313, 344, 617, 626, 1234, 1252, 2468, 2504, 4936, 13459, 26531, 26918, 53062, 53836, 106124, 107672, 193121, 212248, 386242, 772484, 1544968, 8304203, 16608406, 33216812, 66433624]

約数ペア:

[(1, 66433624), (2, 33216812), (4, 16608406), (8, 8304203), (43, 1544968), (86, 772484), (172, 386242), (313, 212248), (344, 193121), (617, 107672), (626, 106124), (1234, 53836), (1252, 53062), (2468, 26918), (2504, 26531), (4936, 13459)]