65988208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 151990272

約数和(自身を除く): 86002064

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 151, 176, 191, 208, 286, 302, 382, 572, 604, 764, 1144, 1208, 1528, 1661, 1963, 2101, 2288, 2416, 2483, 3056, 3322, 3926, 4202, 4966, 6644, 7852, 8404, 9932, 13288, 15704, 16808, 19864, 21593, 26576, 27313, 28841, 31408, 33616, 39728, 43186, 54626, 57682, 86372, 109252, 115364, 172744, 218504, 230728, 317251, 345488, 374933, 437008, 461456, 634502, 749866, 1269004, 1499732, 2538008, 2999464, 4124263, 5076016, 5998928, 8248526, 16497052, 32994104, 65988208]

約数ペア:

[(1, 65988208), (2, 32994104), (4, 16497052), (8, 8248526), (11, 5998928), (13, 5076016), (16, 4124263), (22, 2999464), (26, 2538008), (44, 1499732), (52, 1269004), (88, 749866), (104, 634502), (143, 461456), (151, 437008), (176, 374933), (191, 345488), (208, 317251), (286, 230728), (302, 218504), (382, 172744), (572, 115364), (604, 109252), (764, 86372), (1144, 57682), (1208, 54626), (1528, 43186), (1661, 39728), (1963, 33616), (2101, 31408), (2288, 28841), (2416, 27313), (2483, 26576), (3056, 21593), (3322, 19864), (3926, 16808), (4202, 15704), (4966, 13288), (6644, 9932), (7852, 8404)]