71488764

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{9323}}^1$

素因数の和:9407

約数の個数: 48

約数和(自身を含む): 187971840

約数和(自身を除く): 116483076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 9323, 18646, 27969, 37292, 55938, 83907, 111876, 167814, 251721, 335628, 503442, 661933, 1006884, 1323866, 1985799, 2647732, 3971598, 5957397, 7943196, 11914794, 17872191, 23829588, 35744382, 71488764]

約数ペア:

[(1, 71488764), (2, 35744382), (3, 23829588), (4, 17872191), (6, 11914794), (9, 7943196), (12, 5957397), (18, 3971598), (27, 2647732), (36, 1985799), (54, 1323866), (71, 1006884), (108, 661933), (142, 503442), (213, 335628), (284, 251721), (426, 167814), (639, 111876), (852, 83907), (1278, 55938), (1917, 37292), (2556, 27969), (3834, 18646), (7668, 9323)]