80983476

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{5101}}^1$

素因数の和:5131

約数の個数: 90

約数和(自身を含む): 246319458

約数和(自身を除く): 165335982

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, 5101, 5292, 7938, 10202, 15303, 15876, 20404, 30606, 35707, 45909, 61212, 71414, 91818, 107121, 137727, 142828, 183636, 214242, 249949, 275454, 321363, 413181, 428484, 499898, 550908, 642726, 749847, 826362, 964089, 999796, 1285452, 1499694, 1652724, 1928178, 2249541, 2892267, 2999388, 3856356, 4499082, 5784534, 6748623, 8998164, 11569068, 13497246, 20245869, 26994492, 40491738, 80983476]

約数ペア:

[(1, 80983476), (2, 40491738), (3, 26994492), (4, 20245869), (6, 13497246), (7, 11569068), (9, 8998164), (12, 6748623), (14, 5784534), (18, 4499082), (21, 3856356), (27, 2999388), (28, 2892267), (36, 2249541), (42, 1928178), (49, 1652724), (54, 1499694), (63, 1285452), (81, 999796), (84, 964089), (98, 826362), (108, 749847), (126, 642726), (147, 550908), (162, 499898), (189, 428484), (196, 413181), (252, 321363), (294, 275454), (324, 249949), (378, 214242), (441, 183636), (567, 142828), (588, 137727), (756, 107121), (882, 91818), (1134, 71414), (1323, 61212), (1764, 45909), (2268, 35707), (2646, 30606), (3969, 20404), (5101, 15876), (5292, 15303), (7938, 10202)]