72245712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1777}}^1$

素因数の和:1817

約数の個数: 120

約数和(自身を含む): 234582208

約数和(自身を除く): 162336496

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 121, 132, 154, 168, 176, 231, 242, 264, 308, 336, 363, 462, 484, 528, 616, 726, 847, 924, 968, 1232, 1452, 1694, 1777, 1848, 1936, 2541, 2904, 3388, 3554, 3696, 5082, 5331, 5808, 6776, 7108, 10164, 10662, 12439, 13552, 14216, 19547, 20328, 21324, 24878, 28432, 37317, 39094, 40656, 42648, 49756, 58641, 74634, 78188, 85296, 99512, 117282, 136829, 149268, 156376, 199024, 215017, 234564, 273658, 298536, 312752, 410487, 430034, 469128, 547316, 597072, 645051, 820974, 860068, 938256, 1094632, 1290102, 1505119, 1641948, 1720136, 2189264, 2580204, 3010238, 3283896, 3440272, 4515357, 5160408, 6020476, 6567792, 9030714, 10320816, 12040952, 18061428, 24081904, 36122856, 72245712]

約数ペア:

[(1, 72245712), (2, 36122856), (3, 24081904), (4, 18061428), (6, 12040952), (7, 10320816), (8, 9030714), (11, 6567792), (12, 6020476), (14, 5160408), (16, 4515357), (21, 3440272), (22, 3283896), (24, 3010238), (28, 2580204), (33, 2189264), (42, 1720136), (44, 1641948), (48, 1505119), (56, 1290102), (66, 1094632), (77, 938256), (84, 860068), (88, 820974), (112, 645051), (121, 597072), (132, 547316), (154, 469128), (168, 430034), (176, 410487), (231, 312752), (242, 298536), (264, 273658), (308, 234564), (336, 215017), (363, 199024), (462, 156376), (484, 149268), (528, 136829), (616, 117282), (726, 99512), (847, 85296), (924, 78188), (968, 74634), (1232, 58641), (1452, 49756), (1694, 42648), (1777, 40656), (1848, 39094), (1936, 37317), (2541, 28432), (2904, 24878), (3388, 21324), (3554, 20328), (3696, 19547), (5082, 14216), (5331, 13552), (5808, 12439), (6776, 10662), (7108, 10164)]