76685072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{443}}^1$

素因数の和:831

約数の個数: 40

約数和(自身を含む): 154156800

約数和(自身を除く): 77471728

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 349, 443, 496, 698, 886, 1396, 1772, 2792, 3544, 5584, 7088, 10819, 13733, 21638, 27466, 43276, 54932, 86552, 109864, 154607, 173104, 219728, 309214, 618428, 1236856, 2473712, 4792817, 9585634, 19171268, 38342536, 76685072]

約数ペア:

[(1, 76685072), (2, 38342536), (4, 19171268), (8, 9585634), (16, 4792817), (31, 2473712), (62, 1236856), (124, 618428), (248, 309214), (349, 219728), (443, 173104), (496, 154607), (698, 109864), (886, 86552), (1396, 54932), (1772, 43276), (2792, 27466), (3544, 21638), (5584, 13733), (7088, 10819)]