90961992

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 277297020

約数和(自身を除く): 186335028

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 53, 66, 72, 88, 99, 106, 121, 132, 159, 197, 198, 212, 242, 264, 318, 363, 394, 396, 424, 477, 484, 583, 591, 636, 726, 788, 792, 954, 968, 1089, 1166, 1182, 1272, 1452, 1576, 1749, 1773, 1908, 2167, 2178, 2332, 2364, 2904, 3498, 3546, 3816, 4334, 4356, 4664, 4728, 5247, 6413, 6501, 6996, 7092, 8668, 8712, 10441, 10494, 12826, 13002, 13992, 14184, 17336, 19239, 19503, 20882, 20988, 23837, 25652, 26004, 31323, 38478, 39006, 41764, 41976, 47674, 51304, 52008, 57717, 62646, 71511, 76956, 78012, 83528, 93969, 95348, 114851, 115434, 125292, 143022, 153912, 156024, 187938, 190696, 214533, 229702, 230868, 250584, 286044, 344553, 375876, 429066, 459404, 461736, 572088, 689106, 751752, 858132, 918808, 1033659, 1263361, 1378212, 1716264, 2067318, 2526722, 2756424, 3790083, 4134636, 5053444, 7580166, 8269272, 10106888, 11370249, 15160332, 22740498, 30320664, 45480996, 90961992]

約数ペア:

[(1, 90961992), (2, 45480996), (3, 30320664), (4, 22740498), (6, 15160332), (8, 11370249), (9, 10106888), (11, 8269272), (12, 7580166), (18, 5053444), (22, 4134636), (24, 3790083), (33, 2756424), (36, 2526722), (44, 2067318), (53, 1716264), (66, 1378212), (72, 1263361), (88, 1033659), (99, 918808), (106, 858132), (121, 751752), (132, 689106), (159, 572088), (197, 461736), (198, 459404), (212, 429066), (242, 375876), (264, 344553), (318, 286044), (363, 250584), (394, 230868), (396, 229702), (424, 214533), (477, 190696), (484, 187938), (583, 156024), (591, 153912), (636, 143022), (726, 125292), (788, 115434), (792, 114851), (954, 95348), (968, 93969), (1089, 83528), (1166, 78012), (1182, 76956), (1272, 71511), (1452, 62646), (1576, 57717), (1749, 52008), (1773, 51304), (1908, 47674), (2167, 41976), (2178, 41764), (2332, 39006), (2364, 38478), (2904, 31323), (3498, 26004), (3546, 25652), (3816, 23837), (4334, 20988), (4356, 20882), (4664, 19503), (4728, 19239), (5247, 17336), (6413, 14184), (6501, 13992), (6996, 13002), (7092, 12826), (8668, 10494), (8712, 10441)]