26571204

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3947}}^1$

素因数の和:3985

約数の個数: 72

約数和(自身を含む): 77601888

約数和(自身を除く): 51030684

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 3947, 6732, 7894, 11841, 15788, 23682, 35523, 43417, 47364, 67099, 71046, 86834, 130251, 134198, 142092, 173668, 201297, 260502, 268396, 390753, 402594, 521004, 603891, 738089, 781506, 805188, 1207782, 1476178, 1563012, 2214267, 2415564, 2952356, 4428534, 6642801, 8857068, 13285602, 26571204]

約数ペア:

[(1, 26571204), (2, 13285602), (3, 8857068), (4, 6642801), (6, 4428534), (9, 2952356), (11, 2415564), (12, 2214267), (17, 1563012), (18, 1476178), (22, 1207782), (33, 805188), (34, 781506), (36, 738089), (44, 603891), (51, 521004), (66, 402594), (68, 390753), (99, 268396), (102, 260502), (132, 201297), (153, 173668), (187, 142092), (198, 134198), (204, 130251), (306, 86834), (374, 71046), (396, 67099), (561, 47364), (612, 43417), (748, 35523), (1122, 23682), (1683, 15788), (2244, 11841), (3366, 7894), (3947, 6732)]