68657148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{272449}}^1$

素因数の和:272466

約数の個数: 36

約数和(自身を含む): 198343600

約数和(自身を除く): 129686452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 272449, 544898, 817347, 1089796, 1634694, 1907143, 2452041, 3269388, 3814286, 4904082, 5721429, 7628572, 9808164, 11442858, 17164287, 22885716, 34328574, 68657148]

約数ペア:

[(1, 68657148), (2, 34328574), (3, 22885716), (4, 17164287), (6, 11442858), (7, 9808164), (9, 7628572), (12, 5721429), (14, 4904082), (18, 3814286), (21, 3269388), (28, 2452041), (36, 1907143), (42, 1634694), (63, 1089796), (84, 817347), (126, 544898), (252, 272449)]