67868892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20717}}^1$

素因数の和:20747

約数の個数: 72

約数和(自身を含む): 211157856

約数和(自身を除く): 143288964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 20717, 41434, 62151, 82868, 124302, 145019, 186453, 248604, 269321, 290038, 372906, 435057, 538642, 580076, 745812, 807963, 870114, 1077284, 1305171, 1615926, 1740228, 1885247, 2423889, 2610342, 3231852, 3770494, 4847778, 5220684, 5655741, 7540988, 9695556, 11311482, 16967223, 22622964, 33934446, 67868892]

約数ペア:

[(1, 67868892), (2, 33934446), (3, 22622964), (4, 16967223), (6, 11311482), (7, 9695556), (9, 7540988), (12, 5655741), (13, 5220684), (14, 4847778), (18, 3770494), (21, 3231852), (26, 2610342), (28, 2423889), (36, 1885247), (39, 1740228), (42, 1615926), (52, 1305171), (63, 1077284), (78, 870114), (84, 807963), (91, 745812), (117, 580076), (126, 538642), (156, 435057), (182, 372906), (234, 290038), (252, 269321), (273, 248604), (364, 186453), (468, 145019), (546, 124302), (819, 82868), (1092, 62151), (1638, 41434), (3276, 20717)]