67237072

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 155561472

約数和(自身を除く): 88324400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 53, 56, 94, 106, 112, 188, 212, 241, 329, 371, 376, 424, 482, 658, 742, 752, 848, 964, 1316, 1484, 1687, 1928, 2491, 2632, 2968, 3374, 3856, 4982, 5264, 5936, 6748, 9964, 11327, 12773, 13496, 17437, 19928, 22654, 25546, 26992, 34874, 39856, 45308, 51092, 69748, 79289, 89411, 90616, 102184, 139496, 158578, 178822, 181232, 204368, 278992, 317156, 357644, 600331, 634312, 715288, 1200662, 1268624, 1430576, 2401324, 4202317, 4802648, 8404634, 9605296, 16809268, 33618536, 67237072]

約数ペア:

[(1, 67237072), (2, 33618536), (4, 16809268), (7, 9605296), (8, 8404634), (14, 4802648), (16, 4202317), (28, 2401324), (47, 1430576), (53, 1268624), (56, 1200662), (94, 715288), (106, 634312), (112, 600331), (188, 357644), (212, 317156), (241, 278992), (329, 204368), (371, 181232), (376, 178822), (424, 158578), (482, 139496), (658, 102184), (742, 90616), (752, 89411), (848, 79289), (964, 69748), (1316, 51092), (1484, 45308), (1687, 39856), (1928, 34874), (2491, 26992), (2632, 25546), (2968, 22654), (3374, 19928), (3856, 17437), (4982, 13496), (5264, 12773), (5936, 11327), (6748, 9964)]