31313632

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3251}}^1$

素因数の和:3311

約数の個数: 48

約数和(自身を含む): 72116352

約数和(自身を除く): 40802720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 3251, 4816, 6502, 9632, 13004, 22757, 26008, 45514, 52016, 91028, 104032, 139793, 182056, 279586, 364112, 559172, 728224, 978551, 1118344, 1957102, 2236688, 3914204, 4473376, 7828408, 15656816, 31313632]

約数ペア:

[(1, 31313632), (2, 15656816), (4, 7828408), (7, 4473376), (8, 3914204), (14, 2236688), (16, 1957102), (28, 1118344), (32, 978551), (43, 728224), (56, 559172), (86, 364112), (112, 279586), (172, 182056), (224, 139793), (301, 104032), (344, 91028), (602, 52016), (688, 45514), (1204, 26008), (1376, 22757), (2408, 13004), (3251, 9632), (4816, 6502)]