69278188

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 143990784

約数和(自身を除く): 74712596

約数列:

[1, 2, 4, 7, 14, 28, 47, 61, 94, 122, 188, 244, 329, 427, 658, 854, 863, 1316, 1708, 1726, 2867, 3452, 5734, 6041, 11468, 12082, 20069, 24164, 40138, 40561, 52643, 80276, 81122, 105286, 162244, 210572, 283927, 368501, 567854, 737002, 1135708, 1474004, 2474221, 4948442, 9896884, 17319547, 34639094, 69278188]

約数ペア:

[(1, 69278188), (2, 34639094), (4, 17319547), (7, 9896884), (14, 4948442), (28, 2474221), (47, 1474004), (61, 1135708), (94, 737002), (122, 567854), (188, 368501), (244, 283927), (329, 210572), (427, 162244), (658, 105286), (854, 81122), (863, 80276), (1316, 52643), (1708, 40561), (1726, 40138), (2867, 24164), (3452, 20069), (5734, 12082), (6041, 11468)]