90721976

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{1021}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 176601600

約数和(自身を除く): 85879624

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 383, 766, 1021, 1532, 2042, 3064, 4084, 8168, 11107, 22214, 29609, 44428, 59218, 88856, 118436, 236872, 391043, 782086, 1564172, 3128344, 11340247, 22680494, 45360988, 90721976]

約数ペア:

[(1, 90721976), (2, 45360988), (4, 22680494), (8, 11340247), (29, 3128344), (58, 1564172), (116, 782086), (232, 391043), (383, 236872), (766, 118436), (1021, 88856), (1532, 59218), (2042, 44428), (3064, 29609), (4084, 22214), (8168, 11107)]