69138816

素因数分解:

$2^7\times 3^1\times {\mathrm{401}}^1\times {\mathrm{449}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 184518000

約数和(自身を除く): 115379184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 401, 449, 802, 898, 1203, 1347, 1604, 1796, 2406, 2694, 3208, 3592, 4812, 5388, 6416, 7184, 9624, 10776, 12832, 14368, 19248, 21552, 25664, 28736, 38496, 43104, 51328, 57472, 76992, 86208, 153984, 172416, 180049, 360098, 540147, 720196, 1080294, 1440392, 2160588, 2880784, 4321176, 5761568, 8642352, 11523136, 17284704, 23046272, 34569408, 69138816]

約数ペア:

[(1, 69138816), (2, 34569408), (3, 23046272), (4, 17284704), (6, 11523136), (8, 8642352), (12, 5761568), (16, 4321176), (24, 2880784), (32, 2160588), (48, 1440392), (64, 1080294), (96, 720196), (128, 540147), (192, 360098), (384, 180049), (401, 172416), (449, 153984), (802, 86208), (898, 76992), (1203, 57472), (1347, 51328), (1604, 43104), (1796, 38496), (2406, 28736), (2694, 25664), (3208, 21552), (3592, 19248), (4812, 14368), (5388, 12832), (6416, 10776), (7184, 9624)]