72402876

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 237081600

約数和(自身を除く): 164678724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 53, 54, 63, 78, 84, 91, 106, 108, 117, 126, 139, 156, 159, 182, 189, 212, 234, 252, 273, 278, 318, 351, 364, 371, 378, 417, 468, 477, 546, 556, 636, 689, 702, 742, 756, 819, 834, 954, 973, 1092, 1113, 1251, 1378, 1404, 1431, 1484, 1638, 1668, 1807, 1908, 1946, 2067, 2226, 2457, 2502, 2756, 2862, 2919, 3276, 3339, 3614, 3753, 3892, 4134, 4452, 4823, 4914, 5004, 5421, 5724, 5838, 6201, 6678, 7228, 7367, 7506, 8268, 8757, 9646, 9828, 10017, 10842, 11676, 12402, 12649, 13356, 14469, 14734, 15012, 16263, 17514, 18603, 19292, 20034, 21684, 22101, 24804, 25298, 26271, 28938, 29468, 32526, 35028, 37206, 37947, 40068, 43407, 44202, 48789, 50596, 51569, 52542, 57876, 65052, 66303, 74412, 75894, 86814, 88404, 95771, 97578, 103138, 105084, 113841, 130221, 132606, 151788, 154707, 173628, 191542, 195156, 198909, 206276, 227682, 260442, 265212, 287313, 309414, 341523, 383084, 397818, 455364, 464121, 520884, 574626, 618828, 670397, 683046, 795636, 861939, 928242, 1149252, 1340794, 1366092, 1392363, 1723878, 1856484, 2011191, 2585817, 2681588, 2784726, 3447756, 4022382, 5171634, 5569452, 6033573, 8044764, 10343268, 12067146, 18100719, 24134292, 36201438, 72402876]

約数ペア:

[(1, 72402876), (2, 36201438), (3, 24134292), (4, 18100719), (6, 12067146), (7, 10343268), (9, 8044764), (12, 6033573), (13, 5569452), (14, 5171634), (18, 4022382), (21, 3447756), (26, 2784726), (27, 2681588), (28, 2585817), (36, 2011191), (39, 1856484), (42, 1723878), (52, 1392363), (53, 1366092), (54, 1340794), (63, 1149252), (78, 928242), (84, 861939), (91, 795636), (106, 683046), (108, 670397), (117, 618828), (126, 574626), (139, 520884), (156, 464121), (159, 455364), (182, 397818), (189, 383084), (212, 341523), (234, 309414), (252, 287313), (273, 265212), (278, 260442), (318, 227682), (351, 206276), (364, 198909), (371, 195156), (378, 191542), (417, 173628), (468, 154707), (477, 151788), (546, 132606), (556, 130221), (636, 113841), (689, 105084), (702, 103138), (742, 97578), (756, 95771), (819, 88404), (834, 86814), (954, 75894), (973, 74412), (1092, 66303), (1113, 65052), (1251, 57876), (1378, 52542), (1404, 51569), (1431, 50596), (1484, 48789), (1638, 44202), (1668, 43407), (1807, 40068), (1908, 37947), (1946, 37206), (2067, 35028), (2226, 32526), (2457, 29468), (2502, 28938), (2756, 26271), (2862, 25298), (2919, 24804), (3276, 22101), (3339, 21684), (3614, 20034), (3753, 19292), (3892, 18603), (4134, 17514), (4452, 16263), (4823, 15012), (4914, 14734), (5004, 14469), (5421, 13356), (5724, 12649), (5838, 12402), (6201, 11676), (6678, 10842), (7228, 10017), (7367, 9828), (7506, 9646), (8268, 8757)]