80474238

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1427}}^1$

素因数の和:1689

約数の個数: 48

約数和(自身を含む): 188684496

約数和(自身を除く): 108210258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 241, 482, 723, 1427, 1446, 2169, 2854, 3133, 4281, 4338, 6266, 8562, 9399, 12843, 18551, 18798, 25686, 28197, 37102, 55653, 56394, 111306, 166959, 333918, 343907, 687814, 1031721, 2063442, 3095163, 4470791, 6190326, 8941582, 13412373, 26824746, 40237119, 80474238]

約数ペア:

[(1, 80474238), (2, 40237119), (3, 26824746), (6, 13412373), (9, 8941582), (13, 6190326), (18, 4470791), (26, 3095163), (39, 2063442), (78, 1031721), (117, 687814), (234, 343907), (241, 333918), (482, 166959), (723, 111306), (1427, 56394), (1446, 55653), (2169, 37102), (2854, 28197), (3133, 25686), (4281, 18798), (4338, 18551), (6266, 12843), (8562, 9399)]