68937561

素因数分解:

$3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1579}}^1$

素因数の和:1616

約数の個数: 60

約数和(自身を含む): 130767120

約数和(自身を除く): 61829559

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 81, 99, 147, 189, 231, 297, 441, 539, 567, 693, 891, 1323, 1579, 1617, 2079, 3969, 4737, 4851, 6237, 11053, 14211, 14553, 17369, 33159, 42633, 43659, 52107, 77371, 99477, 121583, 127899, 156321, 232113, 298431, 364749, 468963, 696339, 851081, 895293, 1094247, 1406889, 2089017, 2553243, 3282741, 6267051, 7659729, 9848223, 22979187, 68937561]

約数ペア:

[(1, 68937561), (3, 22979187), (7, 9848223), (9, 7659729), (11, 6267051), (21, 3282741), (27, 2553243), (33, 2089017), (49, 1406889), (63, 1094247), (77, 895293), (81, 851081), (99, 696339), (147, 468963), (189, 364749), (231, 298431), (297, 232113), (441, 156321), (539, 127899), (567, 121583), (693, 99477), (891, 77371), (1323, 52107), (1579, 43659), (1617, 42633), (2079, 33159), (3969, 17369), (4737, 14553), (4851, 14211), (6237, 11053)]