65647728

素因数分解:

$2^4\times 3^2\times {\mathrm{643}}^1\times {\mathrm{709}}^1$

素因数の和:1366

約数の個数: 60

約数和(自身を含む): 184267720

約数和(自身を除く): 118619992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 643, 709, 1286, 1418, 1929, 2127, 2572, 2836, 3858, 4254, 5144, 5672, 5787, 6381, 7716, 8508, 10288, 11344, 11574, 12762, 15432, 17016, 23148, 25524, 30864, 34032, 46296, 51048, 92592, 102096, 455887, 911774, 1367661, 1823548, 2735322, 3647096, 4102983, 5470644, 7294192, 8205966, 10941288, 16411932, 21882576, 32823864, 65647728]

約数ペア:

[(1, 65647728), (2, 32823864), (3, 21882576), (4, 16411932), (6, 10941288), (8, 8205966), (9, 7294192), (12, 5470644), (16, 4102983), (18, 3647096), (24, 2735322), (36, 1823548), (48, 1367661), (72, 911774), (144, 455887), (643, 102096), (709, 92592), (1286, 51048), (1418, 46296), (1929, 34032), (2127, 30864), (2572, 25524), (2836, 23148), (3858, 17016), (4254, 15432), (5144, 12762), (5672, 11574), (5787, 11344), (6381, 10288), (7716, 8508)]