54639918

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{541}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 123107712

約数和(自身を除く): 68467794

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 181, 186, 279, 362, 541, 543, 558, 1082, 1086, 1623, 1629, 3246, 3258, 4869, 5611, 9738, 11222, 16771, 16833, 33542, 33666, 50313, 50499, 97921, 100626, 100998, 150939, 195842, 293763, 301878, 587526, 881289, 1762578, 3035551, 6071102, 9106653, 18213306, 27319959, 54639918]

約数ペア:

[(1, 54639918), (2, 27319959), (3, 18213306), (6, 9106653), (9, 6071102), (18, 3035551), (31, 1762578), (62, 881289), (93, 587526), (181, 301878), (186, 293763), (279, 195842), (362, 150939), (541, 100998), (543, 100626), (558, 97921), (1082, 50499), (1086, 50313), (1623, 33666), (1629, 33542), (3246, 16833), (3258, 16771), (4869, 11222), (5611, 9738)]