64822758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 178827264

約数和(自身を除く): 114004506

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 43, 66, 77, 78, 86, 91, 129, 143, 154, 182, 231, 251, 258, 273, 286, 301, 429, 462, 473, 502, 546, 559, 602, 753, 858, 903, 946, 1001, 1118, 1419, 1506, 1677, 1757, 1806, 2002, 2761, 2838, 3003, 3263, 3311, 3354, 3514, 3913, 5271, 5522, 6006, 6149, 6526, 6622, 7826, 8283, 9789, 9933, 10542, 10793, 11739, 12298, 16566, 18447, 19327, 19578, 19866, 21586, 22841, 23478, 32379, 35893, 36894, 38654, 43043, 45682, 57981, 64758, 68523, 71786, 75551, 86086, 107679, 115962, 118723, 129129, 137046, 140309, 151102, 215358, 226653, 237446, 251251, 258258, 280618, 356169, 420927, 453306, 502502, 712338, 753753, 831061, 841854, 982163, 1507506, 1543399, 1662122, 1964326, 2493183, 2946489, 3086798, 4630197, 4986366, 5892978, 9260394, 10803793, 21607586, 32411379, 64822758]

約数ペア:

[(1, 64822758), (2, 32411379), (3, 21607586), (6, 10803793), (7, 9260394), (11, 5892978), (13, 4986366), (14, 4630197), (21, 3086798), (22, 2946489), (26, 2493183), (33, 1964326), (39, 1662122), (42, 1543399), (43, 1507506), (66, 982163), (77, 841854), (78, 831061), (86, 753753), (91, 712338), (129, 502502), (143, 453306), (154, 420927), (182, 356169), (231, 280618), (251, 258258), (258, 251251), (273, 237446), (286, 226653), (301, 215358), (429, 151102), (462, 140309), (473, 137046), (502, 129129), (546, 118723), (559, 115962), (602, 107679), (753, 86086), (858, 75551), (903, 71786), (946, 68523), (1001, 64758), (1118, 57981), (1419, 45682), (1506, 43043), (1677, 38654), (1757, 36894), (1806, 35893), (2002, 32379), (2761, 23478), (2838, 22841), (3003, 21586), (3263, 19866), (3311, 19578), (3354, 19327), (3514, 18447), (3913, 16566), (5271, 12298), (5522, 11739), (6006, 10793), (6149, 10542), (6526, 9933), (6622, 9789), (7826, 8283)]