63872718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 170311680

約数和(自身を除く): 106438962

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 47, 57, 78, 91, 94, 114, 131, 133, 141, 182, 247, 262, 266, 273, 282, 329, 393, 399, 494, 546, 611, 658, 741, 786, 798, 893, 917, 987, 1222, 1482, 1703, 1729, 1786, 1833, 1834, 1974, 2489, 2679, 2751, 3406, 3458, 3666, 4277, 4978, 5109, 5187, 5358, 5502, 6157, 6251, 7467, 8554, 10218, 10374, 11609, 11921, 12314, 12502, 12831, 14934, 17423, 18471, 18753, 23218, 23842, 25662, 32357, 34827, 34846, 35763, 36942, 37506, 43099, 52269, 64714, 69654, 71526, 80041, 81263, 86198, 97071, 104538, 116983, 129297, 160082, 162526, 194142, 226499, 233966, 240123, 243789, 258594, 350949, 452998, 480246, 487578, 560287, 679497, 701898, 818881, 1120574, 1358994, 1520779, 1637762, 1680861, 2456643, 3041558, 3361722, 4562337, 4913286, 9124674, 10645453, 21290906, 31936359, 63872718]

約数ペア:

[(1, 63872718), (2, 31936359), (3, 21290906), (6, 10645453), (7, 9124674), (13, 4913286), (14, 4562337), (19, 3361722), (21, 3041558), (26, 2456643), (38, 1680861), (39, 1637762), (42, 1520779), (47, 1358994), (57, 1120574), (78, 818881), (91, 701898), (94, 679497), (114, 560287), (131, 487578), (133, 480246), (141, 452998), (182, 350949), (247, 258594), (262, 243789), (266, 240123), (273, 233966), (282, 226499), (329, 194142), (393, 162526), (399, 160082), (494, 129297), (546, 116983), (611, 104538), (658, 97071), (741, 86198), (786, 81263), (798, 80041), (893, 71526), (917, 69654), (987, 64714), (1222, 52269), (1482, 43099), (1703, 37506), (1729, 36942), (1786, 35763), (1833, 34846), (1834, 34827), (1974, 32357), (2489, 25662), (2679, 23842), (2751, 23218), (3406, 18753), (3458, 18471), (3666, 17423), (4277, 14934), (4978, 12831), (5109, 12502), (5187, 12314), (5358, 11921), (5502, 11609), (6157, 10374), (6251, 10218), (7467, 8554)]