68776136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 153619200

約数和(自身を除く): 84843064

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 79, 88, 104, 143, 158, 286, 316, 572, 632, 761, 869, 1027, 1144, 1522, 1738, 2054, 3044, 3476, 4108, 6088, 6952, 8216, 8371, 9893, 11297, 16742, 19786, 22594, 33484, 39572, 45188, 60119, 66968, 79144, 90376, 108823, 120238, 217646, 240476, 435292, 480952, 661309, 781547, 870584, 1322618, 1563094, 2645236, 3126188, 5290472, 6252376, 8597017, 17194034, 34388068, 68776136]

約数ペア:

[(1, 68776136), (2, 34388068), (4, 17194034), (8, 8597017), (11, 6252376), (13, 5290472), (22, 3126188), (26, 2645236), (44, 1563094), (52, 1322618), (79, 870584), (88, 781547), (104, 661309), (143, 480952), (158, 435292), (286, 240476), (316, 217646), (572, 120238), (632, 108823), (761, 90376), (869, 79144), (1027, 66968), (1144, 60119), (1522, 45188), (1738, 39572), (2054, 33484), (3044, 22594), (3476, 19786), (4108, 16742), (6088, 11297), (6952, 9893), (8216, 8371)]