49406126

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 97320960

約数和(自身を除く): 47914834

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 79, 131, 154, 158, 217, 262, 341, 434, 553, 682, 869, 917, 1106, 1441, 1738, 1834, 2387, 2449, 2882, 4061, 4774, 4898, 6083, 8122, 10087, 10349, 12166, 17143, 20174, 20698, 26939, 28427, 34286, 44671, 53878, 56854, 72443, 89342, 113839, 144886, 188573, 227678, 312697, 320819, 377146, 625394, 641638, 796873, 1593746, 2245733, 3529009, 4491466, 7058018, 24703063, 49406126]

約数ペア:

[(1, 49406126), (2, 24703063), (7, 7058018), (11, 4491466), (14, 3529009), (22, 2245733), (31, 1593746), (62, 796873), (77, 641638), (79, 625394), (131, 377146), (154, 320819), (158, 312697), (217, 227678), (262, 188573), (341, 144886), (434, 113839), (553, 89342), (682, 72443), (869, 56854), (917, 53878), (1106, 44671), (1441, 34286), (1738, 28427), (1834, 26939), (2387, 20698), (2449, 20174), (2882, 17143), (4061, 12166), (4774, 10349), (4898, 10087), (6083, 8122)]