73872036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5531}}^1$

素因数の和:5601

約数の個数: 72

約数和(自身を含む): 217473984

約数和(自身を除く): 143601948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 5531, 6678, 11062, 13356, 16593, 22124, 33186, 38717, 49779, 66372, 77434, 99558, 116151, 154868, 199116, 232302, 293143, 348453, 464604, 586286, 696906, 879429, 1172572, 1393812, 1758858, 2052001, 2638287, 3517716, 4104002, 5276574, 6156003, 8208004, 10553148, 12312006, 18468009, 24624012, 36936018, 73872036]

約数ペア:

[(1, 73872036), (2, 36936018), (3, 24624012), (4, 18468009), (6, 12312006), (7, 10553148), (9, 8208004), (12, 6156003), (14, 5276574), (18, 4104002), (21, 3517716), (28, 2638287), (36, 2052001), (42, 1758858), (53, 1393812), (63, 1172572), (84, 879429), (106, 696906), (126, 586286), (159, 464604), (212, 348453), (252, 293143), (318, 232302), (371, 199116), (477, 154868), (636, 116151), (742, 99558), (954, 77434), (1113, 66372), (1484, 49779), (1908, 38717), (2226, 33186), (3339, 22124), (4452, 16593), (5531, 13356), (6678, 11062)]