72481656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12227}}^1$

素因数の和:12268

約数の個数: 64

約数和(自身を含む): 205430400

約数和(自身を除く): 132948744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 12227, 24454, 36681, 48908, 73362, 97816, 146724, 158951, 232313, 293448, 317902, 464626, 476853, 635804, 696939, 929252, 953706, 1271608, 1393878, 1858504, 1907412, 2787756, 3020069, 3814824, 5575512, 6040138, 9060207, 12080276, 18120414, 24160552, 36240828, 72481656]

約数ペア:

[(1, 72481656), (2, 36240828), (3, 24160552), (4, 18120414), (6, 12080276), (8, 9060207), (12, 6040138), (13, 5575512), (19, 3814824), (24, 3020069), (26, 2787756), (38, 1907412), (39, 1858504), (52, 1393878), (57, 1271608), (76, 953706), (78, 929252), (104, 696939), (114, 635804), (152, 476853), (156, 464626), (228, 317902), (247, 293448), (312, 232313), (456, 158951), (494, 146724), (741, 97816), (988, 73362), (1482, 48908), (1976, 36681), (2964, 24454), (5928, 12227)]