90397782

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:759

約数の個数: 80

約数和(自身を含む): 218496960

約数和(自身を除く): 128099178

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 81, 86, 114, 129, 162, 171, 258, 342, 387, 513, 683, 774, 817, 1026, 1161, 1366, 1539, 1634, 2049, 2322, 2451, 3078, 3483, 4098, 4902, 6147, 6966, 7353, 12294, 12977, 14706, 18441, 22059, 25954, 29369, 36882, 38931, 44118, 55323, 58738, 66177, 77862, 88107, 110646, 116793, 132354, 176214, 233586, 264321, 350379, 528642, 558011, 700758, 792963, 1051137, 1116022, 1585926, 1674033, 2102274, 2378889, 3348066, 4757778, 5022099, 10044198, 15066297, 30132594, 45198891, 90397782]

約数ペア:

[(1, 90397782), (2, 45198891), (3, 30132594), (6, 15066297), (9, 10044198), (18, 5022099), (19, 4757778), (27, 3348066), (38, 2378889), (43, 2102274), (54, 1674033), (57, 1585926), (81, 1116022), (86, 1051137), (114, 792963), (129, 700758), (162, 558011), (171, 528642), (258, 350379), (342, 264321), (387, 233586), (513, 176214), (683, 132354), (774, 116793), (817, 110646), (1026, 88107), (1161, 77862), (1366, 66177), (1539, 58738), (1634, 55323), (2049, 44118), (2322, 38931), (2451, 36882), (3078, 29369), (3483, 25954), (4098, 22059), (4902, 18441), (6147, 14706), (6966, 12977), (7353, 12294)]