72878508

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{23269}}^1$

素因数の和:23311

約数の個数: 48

約数和(自身を含む): 195468000

約数和(自身を除く): 122589492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 23269, 46538, 69807, 93076, 139614, 209421, 279228, 418842, 628263, 674801, 837684, 1256526, 1349602, 2024403, 2513052, 2699204, 4048806, 6073209, 8097612, 12146418, 18219627, 24292836, 36439254, 72878508]

約数ペア:

[(1, 72878508), (2, 36439254), (3, 24292836), (4, 18219627), (6, 12146418), (9, 8097612), (12, 6073209), (18, 4048806), (27, 2699204), (29, 2513052), (36, 2024403), (54, 1349602), (58, 1256526), (87, 837684), (108, 674801), (116, 628263), (174, 418842), (261, 279228), (348, 209421), (522, 139614), (783, 93076), (1044, 69807), (1566, 46538), (3132, 23269)]