84190428

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{5303}}^1$

素因数の和:5333

約数の個数: 90

約数和(自身を含む): 256071816

約数和(自身を除く): 171881388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 5303, 7938, 10606, 15876, 15909, 21212, 31818, 37121, 47727, 63636, 74242, 95454, 111363, 143181, 148484, 190908, 222726, 259847, 286362, 334089, 429543, 445452, 519694, 572724, 668178, 779541, 859086, 1002267, 1039388, 1336356, 1559082, 1718172, 2004534, 2338623, 3006801, 3118164, 4009068, 4677246, 6013602, 7015869, 9354492, 12027204, 14031738, 21047607, 28063476, 42095214, 84190428]

約数ペア:

[(1, 84190428), (2, 42095214), (3, 28063476), (4, 21047607), (6, 14031738), (7, 12027204), (9, 9354492), (12, 7015869), (14, 6013602), (18, 4677246), (21, 4009068), (27, 3118164), (28, 3006801), (36, 2338623), (42, 2004534), (49, 1718172), (54, 1559082), (63, 1336356), (81, 1039388), (84, 1002267), (98, 859086), (108, 779541), (126, 668178), (147, 572724), (162, 519694), (189, 445452), (196, 429543), (252, 334089), (294, 286362), (324, 259847), (378, 222726), (441, 190908), (567, 148484), (588, 143181), (756, 111363), (882, 95454), (1134, 74242), (1323, 63636), (1764, 47727), (2268, 37121), (2646, 31818), (3969, 21212), (5292, 15909), (5303, 15876), (7938, 10606)]