51905164792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{27809}}^1$

素因数の和:28096

約数の個数: 64

約数和(自身を含む): 106383261600

約数和(自身を除く): 54478096808

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 137, 262, 274, 524, 548, 1048, 1096, 1703, 1781, 3406, 3562, 6812, 7124, 13624, 14248, 17947, 27809, 35894, 55618, 71788, 111236, 143576, 222472, 233311, 361517, 466622, 723034, 933244, 1446068, 1866488, 2892136, 3642979, 3809833, 7285958, 7619666, 14571916, 15239332, 29143832, 30478664, 47358727, 49527829, 94717454, 99055658, 189434908, 198111316, 378869816, 396222632, 499088123, 998176246, 1996352492, 3992704984, 6488145599, 12976291198, 25952582396, 51905164792]

約数ペア:

[(1, 51905164792), (2, 25952582396), (4, 12976291198), (8, 6488145599), (13, 3992704984), (26, 1996352492), (52, 998176246), (104, 499088123), (131, 396222632), (137, 378869816), (262, 198111316), (274, 189434908), (524, 99055658), (548, 94717454), (1048, 49527829), (1096, 47358727), (1703, 30478664), (1781, 29143832), (3406, 15239332), (3562, 14571916), (6812, 7619666), (7124, 7285958), (13624, 3809833), (14248, 3642979), (17947, 2892136), (27809, 1866488), (35894, 1446068), (55618, 933244), (71788, 723034), (111236, 466622), (143576, 361517), (222472, 233311)]