68965424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5519}}^1$

素因数の和:5609

約数の個数: 40

約数和(自身を含む): 147847680

約数和(自身を除く): 78882256

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 5519, 6248, 11038, 12496, 22076, 44152, 60709, 88304, 121418, 242836, 391849, 485672, 783698, 971344, 1567396, 3134792, 4310339, 6269584, 8620678, 17241356, 34482712, 68965424]

約数ペア:

[(1, 68965424), (2, 34482712), (4, 17241356), (8, 8620678), (11, 6269584), (16, 4310339), (22, 3134792), (44, 1567396), (71, 971344), (88, 783698), (142, 485672), (176, 391849), (284, 242836), (568, 121418), (781, 88304), (1136, 60709), (1562, 44152), (3124, 22076), (5519, 12496), (6248, 11038)]