57821216

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 121478616

約数和(自身を除く): 63657400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 157, 272, 314, 544, 628, 677, 1256, 1354, 2512, 2669, 2708, 5024, 5338, 5416, 10676, 10832, 11509, 21352, 21664, 23018, 42704, 46036, 85408, 92072, 106289, 184144, 212578, 368288, 425156, 850312, 1700624, 1806913, 3401248, 3613826, 7227652, 14455304, 28910608, 57821216]

約数ペア:

[(1, 57821216), (2, 28910608), (4, 14455304), (8, 7227652), (16, 3613826), (17, 3401248), (32, 1806913), (34, 1700624), (68, 850312), (136, 425156), (157, 368288), (272, 212578), (314, 184144), (544, 106289), (628, 92072), (677, 85408), (1256, 46036), (1354, 42704), (2512, 23018), (2669, 21664), (2708, 21352), (5024, 11509), (5338, 10832), (5416, 10676)]