71023964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 139708800

約数和(自身を除く): 68684836

約数列:

[1, 2, 4, 11, 22, 44, 59, 109, 118, 218, 236, 251, 436, 502, 649, 1004, 1199, 1298, 2398, 2596, 2761, 4796, 5522, 6431, 11044, 12862, 14809, 25724, 27359, 29618, 54718, 59236, 70741, 109436, 141482, 162899, 282964, 300949, 325798, 601898, 651596, 1203796, 1614181, 3228362, 6456724, 17755991, 35511982, 71023964]

約数ペア:

[(1, 71023964), (2, 35511982), (4, 17755991), (11, 6456724), (22, 3228362), (44, 1614181), (59, 1203796), (109, 651596), (118, 601898), (218, 325798), (236, 300949), (251, 282964), (436, 162899), (502, 141482), (649, 109436), (1004, 70741), (1199, 59236), (1298, 54718), (2398, 29618), (2596, 27359), (2761, 25724), (4796, 14809), (5522, 12862), (6431, 11044)]