90690072

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7309}}^1$

素因数の和:7376

約数の個数: 64

約数和(自身を含む): 252633600

約数和(自身を除く): 161943528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 1034, 1128, 1551, 2068, 3102, 4136, 6204, 7309, 12408, 14618, 21927, 29236, 43854, 58472, 80399, 87708, 160798, 175416, 241197, 321596, 343523, 482394, 643192, 687046, 964788, 1030569, 1374092, 1929576, 2061138, 2748184, 3778753, 4122276, 7557506, 8244552, 11336259, 15115012, 22672518, 30230024, 45345036, 90690072]

約数ペア:

[(1, 90690072), (2, 45345036), (3, 30230024), (4, 22672518), (6, 15115012), (8, 11336259), (11, 8244552), (12, 7557506), (22, 4122276), (24, 3778753), (33, 2748184), (44, 2061138), (47, 1929576), (66, 1374092), (88, 1030569), (94, 964788), (132, 687046), (141, 643192), (188, 482394), (264, 343523), (282, 321596), (376, 241197), (517, 175416), (564, 160798), (1034, 87708), (1128, 80399), (1551, 58472), (2068, 43854), (3102, 29236), (4136, 21927), (6204, 14618), (7309, 12408)]