84497072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:978

約数の個数: 80

約数和(自身を含む): 195416064

約数和(自身を除く): 110918992

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 176, 187, 248, 272, 341, 374, 496, 527, 682, 748, 911, 1054, 1364, 1496, 1822, 2108, 2728, 2992, 3644, 4216, 5456, 5797, 7288, 8432, 10021, 11594, 14576, 15487, 20042, 23188, 28241, 30974, 40084, 46376, 56482, 61948, 80168, 92752, 112964, 123896, 160336, 170357, 225928, 247792, 310651, 340714, 451856, 480097, 621302, 681428, 960194, 1242604, 1362856, 1920388, 2485208, 2725712, 3840776, 4970416, 5281067, 7681552, 10562134, 21124268, 42248536, 84497072]

約数ペア:

[(1, 84497072), (2, 42248536), (4, 21124268), (8, 10562134), (11, 7681552), (16, 5281067), (17, 4970416), (22, 3840776), (31, 2725712), (34, 2485208), (44, 1920388), (62, 1362856), (68, 1242604), (88, 960194), (124, 681428), (136, 621302), (176, 480097), (187, 451856), (248, 340714), (272, 310651), (341, 247792), (374, 225928), (496, 170357), (527, 160336), (682, 123896), (748, 112964), (911, 92752), (1054, 80168), (1364, 61948), (1496, 56482), (1822, 46376), (2108, 40084), (2728, 30974), (2992, 28241), (3644, 23188), (4216, 20042), (5456, 15487), (5797, 14576), (7288, 11594), (8432, 10021)]