71727432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1035

約数の個数: 128

約数和(自身を含む): 225331200

約数和(自身を除く): 153603768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 23, 24, 28, 38, 42, 46, 56, 57, 69, 76, 84, 92, 114, 133, 138, 152, 161, 168, 184, 228, 266, 276, 322, 399, 437, 456, 483, 532, 552, 644, 798, 874, 966, 977, 1064, 1288, 1311, 1596, 1748, 1932, 1954, 2622, 2931, 3059, 3192, 3496, 3864, 3908, 5244, 5862, 6118, 6839, 7816, 9177, 10488, 11724, 12236, 13678, 18354, 18563, 20517, 22471, 23448, 24472, 27356, 36708, 37126, 41034, 44942, 54712, 55689, 67413, 73416, 74252, 82068, 89884, 111378, 129941, 134826, 148504, 157297, 164136, 179768, 222756, 259882, 269652, 314594, 389823, 426949, 445512, 471891, 519764, 539304, 629188, 779646, 853898, 943782, 1039528, 1258376, 1280847, 1559292, 1707796, 1887564, 2561694, 2988643, 3118584, 3415592, 3775128, 5123388, 5977286, 8965929, 10246776, 11954572, 17931858, 23909144, 35863716, 71727432]

約数ペア:

[(1, 71727432), (2, 35863716), (3, 23909144), (4, 17931858), (6, 11954572), (7, 10246776), (8, 8965929), (12, 5977286), (14, 5123388), (19, 3775128), (21, 3415592), (23, 3118584), (24, 2988643), (28, 2561694), (38, 1887564), (42, 1707796), (46, 1559292), (56, 1280847), (57, 1258376), (69, 1039528), (76, 943782), (84, 853898), (92, 779646), (114, 629188), (133, 539304), (138, 519764), (152, 471891), (161, 445512), (168, 426949), (184, 389823), (228, 314594), (266, 269652), (276, 259882), (322, 222756), (399, 179768), (437, 164136), (456, 157297), (483, 148504), (532, 134826), (552, 129941), (644, 111378), (798, 89884), (874, 82068), (966, 74252), (977, 73416), (1064, 67413), (1288, 55689), (1311, 54712), (1596, 44942), (1748, 41034), (1932, 37126), (1954, 36708), (2622, 27356), (2931, 24472), (3059, 23448), (3192, 22471), (3496, 20517), (3864, 18563), (3908, 18354), (5244, 13678), (5862, 12236), (6118, 11724), (6839, 10488), (7816, 9177)]