87229408

素因数分解:

$2^5\times 7^2\times {\mathrm{55631}}^1$

素因数の和:55655

約数の個数: 36

約数和(自身を含む): 199774512

約数和(自身を除く): 112545104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 55631, 111262, 222524, 389417, 445048, 778834, 890096, 1557668, 1780192, 2725919, 3115336, 5451838, 6230672, 10903676, 12461344, 21807352, 43614704, 87229408]

約数ペア:

[(1, 87229408), (2, 43614704), (4, 21807352), (7, 12461344), (8, 10903676), (14, 6230672), (16, 5451838), (28, 3115336), (32, 2725919), (49, 1780192), (56, 1557668), (98, 890096), (112, 778834), (196, 445048), (224, 389417), (392, 222524), (784, 111262), (1568, 55631)]