70891964

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 154843920

約数和(自身を除く): 83951956

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 121, 143, 209, 242, 247, 286, 418, 484, 494, 572, 593, 836, 988, 1186, 1573, 2299, 2372, 2717, 3146, 4598, 5434, 6292, 6523, 7709, 9196, 10868, 11267, 13046, 15418, 22534, 26092, 29887, 30836, 45068, 59774, 71753, 84799, 119548, 123937, 143506, 146471, 169598, 247874, 287012, 292942, 339196, 495748, 585884, 932789, 1363307, 1611181, 1865578, 2726614, 3222362, 3731156, 5453228, 6444724, 17722991, 35445982, 70891964]

約数ペア:

[(1, 70891964), (2, 35445982), (4, 17722991), (11, 6444724), (13, 5453228), (19, 3731156), (22, 3222362), (26, 2726614), (38, 1865578), (44, 1611181), (52, 1363307), (76, 932789), (121, 585884), (143, 495748), (209, 339196), (242, 292942), (247, 287012), (286, 247874), (418, 169598), (484, 146471), (494, 143506), (572, 123937), (593, 119548), (836, 84799), (988, 71753), (1186, 59774), (1573, 45068), (2299, 30836), (2372, 29887), (2717, 26092), (3146, 22534), (4598, 15418), (5434, 13046), (6292, 11267), (6523, 10868), (7709, 9196)]