31743088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1511}}^1$

素因数の和:1633

約数の個数: 40

約数和(自身を含む): 66933216

約数和(自身を除く): 35190128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1511, 1616, 2626, 3022, 5252, 6044, 10504, 12088, 19643, 21008, 24176, 39286, 78572, 152611, 157144, 305222, 314288, 610444, 1220888, 1983943, 2441776, 3967886, 7935772, 15871544, 31743088]

約数ペア:

[(1, 31743088), (2, 15871544), (4, 7935772), (8, 3967886), (13, 2441776), (16, 1983943), (26, 1220888), (52, 610444), (101, 314288), (104, 305222), (202, 157144), (208, 152611), (404, 78572), (808, 39286), (1313, 24176), (1511, 21008), (1616, 19643), (2626, 12088), (3022, 10504), (5252, 6044)]