31707616

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 66213504

約数和(自身を除く): 34505888

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 67, 92, 134, 184, 268, 368, 536, 643, 736, 1072, 1286, 1541, 2144, 2572, 3082, 5144, 6164, 10288, 12328, 14789, 20576, 24656, 29578, 43081, 49312, 59156, 86162, 118312, 172324, 236624, 344648, 473248, 689296, 990863, 1378592, 1981726, 3963452, 7926904, 15853808, 31707616]

約数ペア:

[(1, 31707616), (2, 15853808), (4, 7926904), (8, 3963452), (16, 1981726), (23, 1378592), (32, 990863), (46, 689296), (67, 473248), (92, 344648), (134, 236624), (184, 172324), (268, 118312), (368, 86162), (536, 59156), (643, 49312), (736, 43081), (1072, 29578), (1286, 24656), (1541, 20576), (2144, 14789), (2572, 12328), (3082, 10288), (5144, 6164)]