72161048

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{5099}}^1$

素因数の和:5195

約数の個数: 32

約数和(自身を含む): 142290000

約数和(自身を除く): 70128952

約数列:

[1, 2, 4, 8, 29, 58, 61, 116, 122, 232, 244, 488, 1769, 3538, 5099, 7076, 10198, 14152, 20396, 40792, 147871, 295742, 311039, 591484, 622078, 1182968, 1244156, 2488312, 9020131, 18040262, 36080524, 72161048]

約数ペア:

[(1, 72161048), (2, 36080524), (4, 18040262), (8, 9020131), (29, 2488312), (58, 1244156), (61, 1182968), (116, 622078), (122, 591484), (232, 311039), (244, 295742), (488, 147871), (1769, 40792), (3538, 20396), (5099, 14152), (7076, 10198)]