38941672

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{821}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 93473730

約数和(自身を除く): 54532058

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 242, 308, 392, 484, 539, 616, 821, 847, 968, 1078, 1642, 1694, 2156, 3284, 3388, 4312, 5747, 5929, 6568, 6776, 9031, 11494, 11858, 18062, 22988, 23716, 36124, 40229, 45976, 47432, 63217, 72248, 80458, 99341, 126434, 160916, 198682, 252868, 321832, 397364, 442519, 505736, 695387, 794728, 885038, 1390774, 1770076, 2781548, 3540152, 4867709, 5563096, 9735418, 19470836, 38941672]

約数ペア:

[(1, 38941672), (2, 19470836), (4, 9735418), (7, 5563096), (8, 4867709), (11, 3540152), (14, 2781548), (22, 1770076), (28, 1390774), (44, 885038), (49, 794728), (56, 695387), (77, 505736), (88, 442519), (98, 397364), (121, 321832), (154, 252868), (196, 198682), (242, 160916), (308, 126434), (392, 99341), (484, 80458), (539, 72248), (616, 63217), (821, 47432), (847, 45976), (968, 40229), (1078, 36124), (1642, 23716), (1694, 22988), (2156, 18062), (3284, 11858), (3388, 11494), (4312, 9031), (5747, 6776), (5929, 6568)]