64980366

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{13487}}^1$

素因数の和:13576

約数の個数: 32

約数和(自身を含む): 143728128

約数和(自身を除く): 78747762

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4818, 13487, 26974, 40461, 80922, 148357, 296714, 445071, 890142, 984551, 1969102, 2953653, 5907306, 10830061, 21660122, 32490183, 64980366]

約数ペア:

[(1, 64980366), (2, 32490183), (3, 21660122), (6, 10830061), (11, 5907306), (22, 2953653), (33, 1969102), (66, 984551), (73, 890142), (146, 445071), (219, 296714), (438, 148357), (803, 80922), (1606, 40461), (2409, 26974), (4818, 13487)]