31842704

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1493}}^1$

素因数の和:1575

約数の個数: 40

約数和(自身を含む): 65210112

約数和(自身を除く): 33367408

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 1493, 2666, 2986, 5332, 5972, 10664, 11944, 21328, 23888, 46283, 64199, 92566, 128398, 185132, 256796, 370264, 513592, 740528, 1027184, 1990169, 3980338, 7960676, 15921352, 31842704]

約数ペア:

[(1, 31842704), (2, 15921352), (4, 7960676), (8, 3980338), (16, 1990169), (31, 1027184), (43, 740528), (62, 513592), (86, 370264), (124, 256796), (172, 185132), (248, 128398), (344, 92566), (496, 64199), (688, 46283), (1333, 23888), (1493, 21328), (2666, 11944), (2986, 10664), (5332, 5972)]