71804952

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{52489}}^1$

素因数の和:52520

約数の個数: 48

約数和(自身を含む): 204711000

約数和(自身を除く): 132906048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 52489, 104978, 157467, 209956, 314934, 419912, 472401, 629868, 944802, 997291, 1259736, 1889604, 1994582, 2991873, 3779208, 3989164, 5983746, 7978328, 8975619, 11967492, 17951238, 23934984, 35902476, 71804952]

約数ペア:

[(1, 71804952), (2, 35902476), (3, 23934984), (4, 17951238), (6, 11967492), (8, 8975619), (9, 7978328), (12, 5983746), (18, 3989164), (19, 3779208), (24, 2991873), (36, 1994582), (38, 1889604), (57, 1259736), (72, 997291), (76, 944802), (114, 629868), (152, 472401), (171, 419912), (228, 314934), (342, 209956), (456, 157467), (684, 104978), (1368, 52489)]