90552488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28087}}^1$

素因数の和:28137

約数の個数: 32

約数和(自身を含む): 188751360

約数和(自身を除く): 98198872

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 28087, 56174, 112348, 224696, 365131, 730262, 870697, 1460524, 1741394, 2921048, 3482788, 6965576, 11319061, 22638122, 45276244, 90552488]

約数ペア:

[(1, 90552488), (2, 45276244), (4, 22638122), (8, 11319061), (13, 6965576), (26, 3482788), (31, 2921048), (52, 1741394), (62, 1460524), (104, 870697), (124, 730262), (248, 365131), (403, 224696), (806, 112348), (1612, 56174), (3224, 28087)]