61203312

素因数分解:

$2^4\times 3^2\times {\mathrm{643}}^1\times {\mathrm{661}}^1$

素因数の和:1318

約数の個数: 60

約数和(自身を含む): 171810184

約数和(自身を除く): 110606872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 643, 661, 1286, 1322, 1929, 1983, 2572, 2644, 3858, 3966, 5144, 5288, 5787, 5949, 7716, 7932, 10288, 10576, 11574, 11898, 15432, 15864, 23148, 23796, 30864, 31728, 46296, 47592, 92592, 95184, 425023, 850046, 1275069, 1700092, 2550138, 3400184, 3825207, 5100276, 6800368, 7650414, 10200552, 15300828, 20401104, 30601656, 61203312]

約数ペア:

[(1, 61203312), (2, 30601656), (3, 20401104), (4, 15300828), (6, 10200552), (8, 7650414), (9, 6800368), (12, 5100276), (16, 3825207), (18, 3400184), (24, 2550138), (36, 1700092), (48, 1275069), (72, 850046), (144, 425023), (643, 95184), (661, 92592), (1286, 47592), (1322, 46296), (1929, 31728), (1983, 30864), (2572, 23796), (2644, 23148), (3858, 15864), (3966, 15432), (5144, 11898), (5288, 11574), (5787, 10576), (5949, 10288), (7716, 7932)]