31745152

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 67858560

約数和(自身を除く): 36113408

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 64, 82, 92, 128, 164, 184, 263, 328, 368, 526, 656, 736, 943, 1052, 1312, 1472, 1886, 2104, 2624, 2944, 3772, 4208, 5248, 6049, 7544, 8416, 10783, 12098, 15088, 16832, 21566, 24196, 30176, 33664, 43132, 48392, 60352, 86264, 96784, 120704, 172528, 193568, 248009, 345056, 387136, 496018, 690112, 774272, 992036, 1380224, 1984072, 3968144, 7936288, 15872576, 31745152]

約数ペア:

[(1, 31745152), (2, 15872576), (4, 7936288), (8, 3968144), (16, 1984072), (23, 1380224), (32, 992036), (41, 774272), (46, 690112), (64, 496018), (82, 387136), (92, 345056), (128, 248009), (164, 193568), (184, 172528), (263, 120704), (328, 96784), (368, 86264), (526, 60352), (656, 48392), (736, 43132), (943, 33664), (1052, 30176), (1312, 24196), (1472, 21566), (1886, 16832), (2104, 15088), (2624, 12098), (2944, 10783), (3772, 8416), (4208, 7544), (5248, 6049)]