65669672

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3637}}^1$

素因数の和:3741

約数の個数: 32

約数和(自身を含む): 128566920

約数和(自身を除く): 62897248

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 244, 296, 488, 2257, 3637, 4514, 7274, 9028, 14548, 18056, 29096, 134569, 221857, 269138, 443714, 538276, 887428, 1076552, 1774856, 8208709, 16417418, 32834836, 65669672]

約数ペア:

[(1, 65669672), (2, 32834836), (4, 16417418), (8, 8208709), (37, 1774856), (61, 1076552), (74, 887428), (122, 538276), (148, 443714), (244, 269138), (296, 221857), (488, 134569), (2257, 29096), (3637, 18056), (4514, 14548), (7274, 9028)]