72863856

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{38923}}^1$

素因数の和:38950

約数の個数: 60

約数和(自身を含む): 219609208

約数和(自身を除く): 146745352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 38923, 77846, 116769, 155692, 233538, 311384, 350307, 467076, 505999, 622768, 700614, 934152, 1011998, 1401228, 1517997, 1868304, 2023996, 2802456, 3035994, 4047992, 4553991, 5604912, 6071988, 8095984, 9107982, 12143976, 18215964, 24287952, 36431928, 72863856]

約数ペア:

[(1, 72863856), (2, 36431928), (3, 24287952), (4, 18215964), (6, 12143976), (8, 9107982), (9, 8095984), (12, 6071988), (13, 5604912), (16, 4553991), (18, 4047992), (24, 3035994), (26, 2802456), (36, 2023996), (39, 1868304), (48, 1517997), (52, 1401228), (72, 1011998), (78, 934152), (104, 700614), (117, 622768), (144, 505999), (156, 467076), (208, 350307), (234, 311384), (312, 233538), (468, 155692), (624, 116769), (936, 77846), (1872, 38923)]