83951406

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:559

約数の個数: 144

約数和(自身を含む): 244885680

約数和(自身を除く): 160934274

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 33, 34, 42, 49, 51, 63, 66, 77, 98, 99, 102, 119, 126, 147, 153, 154, 187, 198, 231, 238, 294, 306, 357, 374, 441, 462, 509, 539, 561, 693, 714, 833, 882, 1018, 1071, 1078, 1122, 1309, 1386, 1527, 1617, 1666, 1683, 2142, 2499, 2618, 3054, 3234, 3366, 3563, 3927, 4581, 4851, 4998, 5599, 7126, 7497, 7854, 8653, 9162, 9163, 9702, 10689, 11198, 11781, 14994, 16797, 17306, 18326, 21378, 23562, 24941, 25959, 27489, 32067, 33594, 39193, 49882, 50391, 51918, 54978, 60571, 64134, 74823, 77877, 78386, 82467, 95183, 100782, 117579, 121142, 149646, 155754, 164934, 181713, 190366, 224469, 235158, 274351, 285549, 352737, 363426, 423997, 448938, 545139, 548702, 571098, 666281, 705474, 823053, 847994, 856647, 1090278, 1271991, 1332562, 1646106, 1713294, 1998843, 2469159, 2543982, 3815973, 3997686, 4663967, 4938318, 5996529, 7631946, 9327934, 11993058, 13991901, 27983802, 41975703, 83951406]

約数ペア:

[(1, 83951406), (2, 41975703), (3, 27983802), (6, 13991901), (7, 11993058), (9, 9327934), (11, 7631946), (14, 5996529), (17, 4938318), (18, 4663967), (21, 3997686), (22, 3815973), (33, 2543982), (34, 2469159), (42, 1998843), (49, 1713294), (51, 1646106), (63, 1332562), (66, 1271991), (77, 1090278), (98, 856647), (99, 847994), (102, 823053), (119, 705474), (126, 666281), (147, 571098), (153, 548702), (154, 545139), (187, 448938), (198, 423997), (231, 363426), (238, 352737), (294, 285549), (306, 274351), (357, 235158), (374, 224469), (441, 190366), (462, 181713), (509, 164934), (539, 155754), (561, 149646), (693, 121142), (714, 117579), (833, 100782), (882, 95183), (1018, 82467), (1071, 78386), (1078, 77877), (1122, 74823), (1309, 64134), (1386, 60571), (1527, 54978), (1617, 51918), (1666, 50391), (1683, 49882), (2142, 39193), (2499, 33594), (2618, 32067), (3054, 27489), (3234, 25959), (3366, 24941), (3563, 23562), (3927, 21378), (4581, 18326), (4851, 17306), (4998, 16797), (5599, 14994), (7126, 11781), (7497, 11198), (7854, 10689), (8653, 9702), (9162, 9163)]