31746736

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2069}}^1$

素因数の和:2221

約数の個数: 40

約数和(自身を含む): 70843680

約数和(自身を除く): 39096944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2069, 2192, 3836, 4138, 7672, 8276, 14483, 15344, 16552, 28966, 33104, 57932, 115864, 231728, 283453, 566906, 1133812, 1984171, 2267624, 3968342, 4535248, 7936684, 15873368, 31746736]

約数ペア:

[(1, 31746736), (2, 15873368), (4, 7936684), (7, 4535248), (8, 3968342), (14, 2267624), (16, 1984171), (28, 1133812), (56, 566906), (112, 283453), (137, 231728), (274, 115864), (548, 57932), (959, 33104), (1096, 28966), (1918, 16552), (2069, 15344), (2192, 14483), (3836, 8276), (4138, 7672)]