81588234

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21347}}^1$

素因数の和:21379

約数の個数: 48

約数和(自身を含む): 204428448

約数和(自身を除く): 122840214

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 21347, 42694, 64041, 128082, 149429, 277511, 298858, 448287, 555022, 832533, 896574, 1046003, 1665066, 1942577, 2092006, 3138009, 3885154, 5827731, 6276018, 11655462, 13598039, 27196078, 40794117, 81588234]

約数ペア:

[(1, 81588234), (2, 40794117), (3, 27196078), (6, 13598039), (7, 11655462), (13, 6276018), (14, 5827731), (21, 3885154), (26, 3138009), (39, 2092006), (42, 1942577), (49, 1665066), (78, 1046003), (91, 896574), (98, 832533), (147, 555022), (182, 448287), (273, 298858), (294, 277511), (546, 149429), (637, 128082), (1274, 64041), (1911, 42694), (3822, 21347)]