64208270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6599}}^1$

素因数の和:6752

約数の個数: 32

約数和(自身を含む): 133056000

約数和(自身を除く): 68847730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 6599, 9730, 13198, 32995, 46193, 65990, 92386, 230965, 461930, 917261, 1834522, 4586305, 6420827, 9172610, 12841654, 32104135, 64208270]

約数ペア:

[(1, 64208270), (2, 32104135), (5, 12841654), (7, 9172610), (10, 6420827), (14, 4586305), (35, 1834522), (70, 917261), (139, 461930), (278, 230965), (695, 92386), (973, 65990), (1390, 46193), (1946, 32995), (4865, 13198), (6599, 9730)]