31388112

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31139}}^1$

素因数の和:31160

約数の個数: 60

約数和(自身を含む): 100395360

約数和(自身を除く): 69007248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 31139, 62278, 93417, 124556, 186834, 217973, 249112, 280251, 373668, 435946, 498224, 560502, 653919, 747336, 871892, 1121004, 1307838, 1494672, 1743784, 1961757, 2242008, 2615676, 3487568, 3923514, 4484016, 5231352, 7847028, 10462704, 15694056, 31388112]

約数ペア:

[(1, 31388112), (2, 15694056), (3, 10462704), (4, 7847028), (6, 5231352), (7, 4484016), (8, 3923514), (9, 3487568), (12, 2615676), (14, 2242008), (16, 1961757), (18, 1743784), (21, 1494672), (24, 1307838), (28, 1121004), (36, 871892), (42, 747336), (48, 653919), (56, 560502), (63, 498224), (72, 435946), (84, 373668), (112, 280251), (126, 249112), (144, 217973), (168, 186834), (252, 124556), (336, 93417), (504, 62278), (1008, 31139)]