72715578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{1063}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 156944256

約数和(自身を除く): 84228678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 877, 1063, 1754, 2126, 2631, 3189, 5262, 6378, 11401, 13819, 22802, 27638, 34203, 41457, 68406, 82914, 932251, 1864502, 2796753, 5593506, 12119263, 24238526, 36357789, 72715578]

約数ペア:

[(1, 72715578), (2, 36357789), (3, 24238526), (6, 12119263), (13, 5593506), (26, 2796753), (39, 1864502), (78, 932251), (877, 82914), (1063, 68406), (1754, 41457), (2126, 34203), (2631, 27638), (3189, 22802), (5262, 13819), (6378, 11401)]