64476138

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{977}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 136888704

約数和(自身を除く): 72412566

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 647, 977, 1294, 1941, 1954, 2931, 3882, 5862, 10999, 16609, 21998, 32997, 33218, 49827, 65994, 99654, 632119, 1264238, 1896357, 3792714, 10746023, 21492046, 32238069, 64476138]

約数ペア:

[(1, 64476138), (2, 32238069), (3, 21492046), (6, 10746023), (17, 3792714), (34, 1896357), (51, 1264238), (102, 632119), (647, 99654), (977, 65994), (1294, 49827), (1941, 33218), (1954, 32997), (2931, 21998), (3882, 16609), (5862, 10999)]