91037778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1391

約数の個数: 64

約数和(自身を含む): 210954240

約数和(自身を除く): 119916462

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 47, 57, 78, 94, 114, 141, 247, 282, 494, 611, 741, 893, 1222, 1307, 1482, 1786, 1833, 2614, 2679, 3666, 3921, 5358, 7842, 11609, 16991, 23218, 24833, 33982, 34827, 49666, 50973, 61429, 69654, 74499, 101946, 122858, 148998, 184287, 322829, 368574, 645658, 798577, 968487, 1167151, 1597154, 1936974, 2334302, 2395731, 3501453, 4791462, 7002906, 15172963, 30345926, 45518889, 91037778]

約数ペア:

[(1, 91037778), (2, 45518889), (3, 30345926), (6, 15172963), (13, 7002906), (19, 4791462), (26, 3501453), (38, 2395731), (39, 2334302), (47, 1936974), (57, 1597154), (78, 1167151), (94, 968487), (114, 798577), (141, 645658), (247, 368574), (282, 322829), (494, 184287), (611, 148998), (741, 122858), (893, 101946), (1222, 74499), (1307, 69654), (1482, 61429), (1786, 50973), (1833, 49666), (2614, 34827), (2679, 33982), (3666, 24833), (3921, 23218), (5358, 16991), (7842, 11609)]