82820556

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2$

素因数の和:142

約数の個数: 180

約数和(自身を含む): 271595632

約数和(自身を除く): 188775076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 53, 54, 63, 78, 81, 84, 91, 106, 108, 117, 126, 156, 159, 162, 182, 189, 212, 234, 252, 273, 318, 324, 351, 364, 371, 378, 468, 477, 546, 567, 636, 689, 702, 742, 756, 819, 954, 1053, 1092, 1113, 1134, 1378, 1404, 1431, 1484, 1638, 1908, 2067, 2106, 2226, 2268, 2457, 2756, 2809, 2862, 3276, 3339, 4134, 4212, 4293, 4452, 4823, 4914, 5618, 5724, 6201, 6678, 7371, 8268, 8427, 8586, 9646, 9828, 10017, 11236, 12402, 13356, 14469, 14742, 16854, 17172, 18603, 19292, 19663, 20034, 24804, 25281, 28938, 29484, 30051, 33708, 36517, 37206, 39326, 40068, 43407, 50562, 55809, 57876, 58989, 60102, 73034, 74412, 75843, 78652, 86814, 101124, 109551, 111618, 117978, 120204, 130221, 146068, 151686, 173628, 176967, 219102, 223236, 227529, 235956, 255619, 260442, 303372, 328653, 353934, 390663, 438204, 455058, 511238, 520884, 530901, 657306, 707868, 766857, 781326, 910116, 985959, 1022476, 1061802, 1314612, 1533714, 1562652, 1592703, 1971918, 2123604, 2300571, 2957877, 3067428, 3185406, 3943836, 4601142, 5915754, 6370812, 6901713, 9202284, 11831508, 13803426, 20705139, 27606852, 41410278, 82820556]

約数ペア:

[(1, 82820556), (2, 41410278), (3, 27606852), (4, 20705139), (6, 13803426), (7, 11831508), (9, 9202284), (12, 6901713), (13, 6370812), (14, 5915754), (18, 4601142), (21, 3943836), (26, 3185406), (27, 3067428), (28, 2957877), (36, 2300571), (39, 2123604), (42, 1971918), (52, 1592703), (53, 1562652), (54, 1533714), (63, 1314612), (78, 1061802), (81, 1022476), (84, 985959), (91, 910116), (106, 781326), (108, 766857), (117, 707868), (126, 657306), (156, 530901), (159, 520884), (162, 511238), (182, 455058), (189, 438204), (212, 390663), (234, 353934), (252, 328653), (273, 303372), (318, 260442), (324, 255619), (351, 235956), (364, 227529), (371, 223236), (378, 219102), (468, 176967), (477, 173628), (546, 151686), (567, 146068), (636, 130221), (689, 120204), (702, 117978), (742, 111618), (756, 109551), (819, 101124), (954, 86814), (1053, 78652), (1092, 75843), (1113, 74412), (1134, 73034), (1378, 60102), (1404, 58989), (1431, 57876), (1484, 55809), (1638, 50562), (1908, 43407), (2067, 40068), (2106, 39326), (2226, 37206), (2268, 36517), (2457, 33708), (2756, 30051), (2809, 29484), (2862, 28938), (3276, 25281), (3339, 24804), (4134, 20034), (4212, 19663), (4293, 19292), (4452, 18603), (4823, 17172), (4914, 16854), (5618, 14742), (5724, 14469), (6201, 13356), (6678, 12402), (7371, 11236), (8268, 10017), (8427, 9828), (8586, 9646)]