81616002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{3343}}^1$

素因数の和:3674

約数の個数: 32

約数和(自身を含む): 176402688

約数和(自身を除く): 94786686

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 313, 626, 939, 1878, 3343, 4069, 6686, 8138, 10029, 12207, 20058, 24414, 43459, 86918, 130377, 260754, 1046359, 2092718, 3139077, 6278154, 13602667, 27205334, 40808001, 81616002]

約数ペア:

[(1, 81616002), (2, 40808001), (3, 27205334), (6, 13602667), (13, 6278154), (26, 3139077), (39, 2092718), (78, 1046359), (313, 260754), (626, 130377), (939, 86918), (1878, 43459), (3343, 24414), (4069, 20058), (6686, 12207), (8138, 10029)]