81075384

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{2221}}^1$

素因数の和:2262

約数の個数: 96

約数和(自身を含む): 243975600

約数和(自身を除く): 162900216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 169, 216, 234, 312, 338, 351, 468, 507, 676, 702, 936, 1014, 1352, 1404, 1521, 2028, 2221, 2808, 3042, 4056, 4442, 4563, 6084, 6663, 8884, 9126, 12168, 13326, 17768, 18252, 19989, 26652, 28873, 36504, 39978, 53304, 57746, 59967, 79956, 86619, 115492, 119934, 159912, 173238, 230984, 239868, 259857, 346476, 375349, 479736, 519714, 692952, 750698, 779571, 1039428, 1126047, 1501396, 1559142, 2078856, 2252094, 3002792, 3118284, 3378141, 4504188, 6236568, 6756282, 9008376, 10134423, 13512564, 20268846, 27025128, 40537692, 81075384]

約数ペア:

[(1, 81075384), (2, 40537692), (3, 27025128), (4, 20268846), (6, 13512564), (8, 10134423), (9, 9008376), (12, 6756282), (13, 6236568), (18, 4504188), (24, 3378141), (26, 3118284), (27, 3002792), (36, 2252094), (39, 2078856), (52, 1559142), (54, 1501396), (72, 1126047), (78, 1039428), (104, 779571), (108, 750698), (117, 692952), (156, 519714), (169, 479736), (216, 375349), (234, 346476), (312, 259857), (338, 239868), (351, 230984), (468, 173238), (507, 159912), (676, 119934), (702, 115492), (936, 86619), (1014, 79956), (1352, 59967), (1404, 57746), (1521, 53304), (2028, 39978), (2221, 36504), (2808, 28873), (3042, 26652), (4056, 19989), (4442, 18252), (4563, 17768), (6084, 13326), (6663, 12168), (8884, 9126)]