80953992

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{661}}^1$

素因数の和:695

約数の個数: 128

約数和(自身を含む): 260563200

約数和(自身を除く): 179609208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 661, 729, 756, 972, 1134, 1322, 1458, 1512, 1701, 1944, 1983, 2187, 2268, 2644, 2916, 3402, 3966, 4374, 4536, 4627, 5103, 5288, 5832, 5949, 6804, 7932, 8748, 9254, 10206, 11898, 13608, 13881, 15309, 15864, 17496, 17847, 18508, 20412, 23796, 27762, 30618, 35694, 37016, 40824, 41643, 47592, 53541, 55524, 61236, 71388, 83286, 107082, 111048, 122472, 124929, 142776, 160623, 166572, 214164, 249858, 321246, 333144, 374787, 428328, 481869, 499716, 642492, 749574, 963738, 999432, 1124361, 1284984, 1445607, 1499148, 1927476, 2248722, 2891214, 2998296, 3373083, 3854952, 4497444, 5782428, 6746166, 8994888, 10119249, 11564856, 13492332, 20238498, 26984664, 40476996, 80953992]

約数ペア:

[(1, 80953992), (2, 40476996), (3, 26984664), (4, 20238498), (6, 13492332), (7, 11564856), (8, 10119249), (9, 8994888), (12, 6746166), (14, 5782428), (18, 4497444), (21, 3854952), (24, 3373083), (27, 2998296), (28, 2891214), (36, 2248722), (42, 1927476), (54, 1499148), (56, 1445607), (63, 1284984), (72, 1124361), (81, 999432), (84, 963738), (108, 749574), (126, 642492), (162, 499716), (168, 481869), (189, 428328), (216, 374787), (243, 333144), (252, 321246), (324, 249858), (378, 214164), (486, 166572), (504, 160623), (567, 142776), (648, 124929), (661, 122472), (729, 111048), (756, 107082), (972, 83286), (1134, 71388), (1322, 61236), (1458, 55524), (1512, 53541), (1701, 47592), (1944, 41643), (1983, 40824), (2187, 37016), (2268, 35694), (2644, 30618), (2916, 27762), (3402, 23796), (3966, 20412), (4374, 18508), (4536, 17847), (4627, 17496), (5103, 15864), (5288, 15309), (5832, 13881), (5949, 13608), (6804, 11898), (7932, 10206), (8748, 9254)]