71040564

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 217945728

約数和(自身を除く): 146905164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 81, 84, 106, 108, 126, 159, 162, 189, 197, 212, 243, 252, 318, 324, 371, 378, 394, 477, 486, 567, 591, 636, 742, 756, 788, 954, 972, 1113, 1134, 1182, 1379, 1431, 1484, 1701, 1773, 1908, 2226, 2268, 2364, 2758, 2862, 3339, 3402, 3546, 4137, 4293, 4452, 5319, 5516, 5724, 6678, 6804, 7092, 8274, 8586, 10017, 10441, 10638, 12411, 12879, 13356, 15957, 16548, 17172, 20034, 20882, 21276, 24822, 25758, 30051, 31323, 31914, 37233, 40068, 41764, 47871, 49644, 51516, 60102, 62646, 63828, 73087, 74466, 90153, 93969, 95742, 111699, 120204, 125292, 146174, 148932, 180306, 187938, 191484, 219261, 223398, 281907, 292348, 335097, 360612, 375876, 438522, 446796, 563814, 657783, 670194, 845721, 877044, 1127628, 1315566, 1340388, 1691442, 1973349, 2537163, 2631132, 3382884, 3946698, 5074326, 5920047, 7893396, 10148652, 11840094, 17760141, 23680188, 35520282, 71040564]

約数ペア:

[(1, 71040564), (2, 35520282), (3, 23680188), (4, 17760141), (6, 11840094), (7, 10148652), (9, 7893396), (12, 5920047), (14, 5074326), (18, 3946698), (21, 3382884), (27, 2631132), (28, 2537163), (36, 1973349), (42, 1691442), (53, 1340388), (54, 1315566), (63, 1127628), (81, 877044), (84, 845721), (106, 670194), (108, 657783), (126, 563814), (159, 446796), (162, 438522), (189, 375876), (197, 360612), (212, 335097), (243, 292348), (252, 281907), (318, 223398), (324, 219261), (371, 191484), (378, 187938), (394, 180306), (477, 148932), (486, 146174), (567, 125292), (591, 120204), (636, 111699), (742, 95742), (756, 93969), (788, 90153), (954, 74466), (972, 73087), (1113, 63828), (1134, 62646), (1182, 60102), (1379, 51516), (1431, 49644), (1484, 47871), (1701, 41764), (1773, 40068), (1908, 37233), (2226, 31914), (2268, 31323), (2364, 30051), (2758, 25758), (2862, 24822), (3339, 21276), (3402, 20882), (3546, 20034), (4137, 17172), (4293, 16548), (4452, 15957), (5319, 13356), (5516, 12879), (5724, 12411), (6678, 10638), (6804, 10441), (7092, 10017), (8274, 8586)]