81530424

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{16901}}^1$

素因数の和:16980

約数の個数: 48

約数和(自身を含む): 224120520

約数和(自身を除く): 142590096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4824, 16901, 33802, 50703, 67604, 101406, 135208, 152109, 202812, 304218, 405624, 608436, 1132367, 1216872, 2264734, 3397101, 4529468, 6794202, 9058936, 10191303, 13588404, 20382606, 27176808, 40765212, 81530424]

約数ペア:

[(1, 81530424), (2, 40765212), (3, 27176808), (4, 20382606), (6, 13588404), (8, 10191303), (9, 9058936), (12, 6794202), (18, 4529468), (24, 3397101), (36, 2264734), (67, 1216872), (72, 1132367), (134, 608436), (201, 405624), (268, 304218), (402, 202812), (536, 152109), (603, 135208), (804, 101406), (1206, 67604), (1608, 50703), (2412, 33802), (4824, 16901)]