90685672

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{21031}}^1$

素因数の和:21062

約数の個数: 48

約数和(自身を含む): 215788320

約数和(自身を除く): 125102648

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 21031, 42062, 84124, 147217, 168248, 231341, 294434, 462682, 588868, 925364, 1030519, 1177736, 1619387, 1850728, 2061038, 3238774, 4122076, 6477548, 8244152, 11335709, 12955096, 22671418, 45342836, 90685672]

約数ペア:

[(1, 90685672), (2, 45342836), (4, 22671418), (7, 12955096), (8, 11335709), (11, 8244152), (14, 6477548), (22, 4122076), (28, 3238774), (44, 2061038), (49, 1850728), (56, 1619387), (77, 1177736), (88, 1030519), (98, 925364), (154, 588868), (196, 462682), (308, 294434), (392, 231341), (539, 168248), (616, 147217), (1078, 84124), (2156, 42062), (4312, 21031)]