68391752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 151925760

約数和(自身を除く): 83534008

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 191, 286, 313, 382, 572, 626, 764, 1144, 1252, 1528, 2101, 2483, 2504, 3443, 4069, 4202, 4966, 6886, 8138, 8404, 9932, 13772, 16276, 16808, 19864, 27313, 27544, 32552, 44759, 54626, 59783, 89518, 109252, 119566, 179036, 218504, 239132, 358072, 478264, 657613, 777179, 1315226, 1554358, 2630452, 3108716, 5260904, 6217432, 8548969, 17097938, 34195876, 68391752]

約数ペア:

[(1, 68391752), (2, 34195876), (4, 17097938), (8, 8548969), (11, 6217432), (13, 5260904), (22, 3108716), (26, 2630452), (44, 1554358), (52, 1315226), (88, 777179), (104, 657613), (143, 478264), (191, 358072), (286, 239132), (313, 218504), (382, 179036), (572, 119566), (626, 109252), (764, 89518), (1144, 59783), (1252, 54626), (1528, 44759), (2101, 32552), (2483, 27544), (2504, 27313), (3443, 19864), (4069, 16808), (4202, 16276), (4966, 13772), (6886, 9932), (8138, 8404)]