25280892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7717}}^1$

素因数の和:7747

約数の個数: 72

約数和(自身を含む): 78661856

約数和(自身を除く): 53380964

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, 7717, 15434, 23151, 30868, 46302, 54019, 69453, 92604, 100321, 108038, 138906, 162057, 200642, 216076, 277812, 300963, 324114, 401284, 486171, 601926, 648228, 702247, 902889, 972342, 1203852, 1404494, 1805778, 1944684, 2106741, 2808988, 3611556, 4213482, 6320223, 8426964, 12640446, 25280892]

約数ペア:

[(1, 25280892), (2, 12640446), (3, 8426964), (4, 6320223), (6, 4213482), (7, 3611556), (9, 2808988), (12, 2106741), (13, 1944684), (14, 1805778), (18, 1404494), (21, 1203852), (26, 972342), (28, 902889), (36, 702247), (39, 648228), (42, 601926), (52, 486171), (63, 401284), (78, 324114), (84, 300963), (91, 277812), (117, 216076), (126, 200642), (156, 162057), (182, 138906), (234, 108038), (252, 100321), (273, 92604), (364, 69453), (468, 54019), (546, 46302), (819, 30868), (1092, 23151), (1638, 15434), (3276, 7717)]