73206756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{647}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 212284800

約数和(自身を除く): 139078044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 449, 647, 898, 1294, 1347, 1796, 1941, 2588, 2694, 3143, 3882, 4041, 4529, 5388, 5823, 6286, 7764, 8082, 9058, 9429, 11646, 12572, 13587, 16164, 18116, 18858, 23292, 27174, 28287, 37716, 40761, 54348, 56574, 81522, 113148, 163044, 290503, 581006, 871509, 1162012, 1743018, 2033521, 2614527, 3486036, 4067042, 5229054, 6100563, 8134084, 10458108, 12201126, 18301689, 24402252, 36603378, 73206756]

約数ペア:

[(1, 73206756), (2, 36603378), (3, 24402252), (4, 18301689), (6, 12201126), (7, 10458108), (9, 8134084), (12, 6100563), (14, 5229054), (18, 4067042), (21, 3486036), (28, 2614527), (36, 2033521), (42, 1743018), (63, 1162012), (84, 871509), (126, 581006), (252, 290503), (449, 163044), (647, 113148), (898, 81522), (1294, 56574), (1347, 54348), (1796, 40761), (1941, 37716), (2588, 28287), (2694, 27174), (3143, 23292), (3882, 18858), (4041, 18116), (4529, 16164), (5388, 13587), (5823, 12572), (6286, 11646), (7764, 9429), (8082, 9058)]