81526758

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{1493}}^1$

素因数の和:1996

約数の個数: 32

約数和(自身を含む): 172108800

約数和(自身を除く): 90582042

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 479, 958, 1437, 1493, 2874, 2986, 4479, 8958, 9101, 18202, 27303, 28367, 54606, 56734, 85101, 170202, 715147, 1430294, 2145441, 4290882, 13587793, 27175586, 40763379, 81526758]

約数ペア:

[(1, 81526758), (2, 40763379), (3, 27175586), (6, 13587793), (19, 4290882), (38, 2145441), (57, 1430294), (114, 715147), (479, 170202), (958, 85101), (1437, 56734), (1493, 54606), (2874, 28367), (2986, 27303), (4479, 18202), (8958, 9101)]