71649522

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{21061}}^1$

素因数の和:21085

約数の個数: 48

約数和(自身を含む): 183997632

約数和(自身を除く): 112348110

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 21061, 42122, 63183, 126366, 147427, 189549, 294854, 379098, 442281, 568647, 884562, 1137294, 1326843, 1705941, 2653686, 3411882, 3980529, 5117823, 7961058, 10235646, 11941587, 23883174, 35824761, 71649522]

約数ペア:

[(1, 71649522), (2, 35824761), (3, 23883174), (6, 11941587), (7, 10235646), (9, 7961058), (14, 5117823), (18, 3980529), (21, 3411882), (27, 2653686), (42, 1705941), (54, 1326843), (63, 1137294), (81, 884562), (126, 568647), (162, 442281), (189, 379098), (243, 294854), (378, 189549), (486, 147427), (567, 126366), (1134, 63183), (1701, 42122), (3402, 21061)]