47752016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 107701440

約数和(自身を除く): 59949424

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 43, 52, 76, 86, 104, 152, 172, 208, 247, 281, 304, 344, 494, 559, 562, 688, 817, 988, 1118, 1124, 1634, 1976, 2236, 2248, 3268, 3653, 3952, 4472, 4496, 5339, 6536, 7306, 8944, 10621, 10678, 12083, 13072, 14612, 21242, 21356, 24166, 29224, 42484, 42712, 48332, 58448, 69407, 84968, 85424, 96664, 138814, 157079, 169936, 193328, 229577, 277628, 314158, 459154, 555256, 628316, 918308, 1110512, 1256632, 1836616, 2513264, 2984501, 3673232, 5969002, 11938004, 23876008, 47752016]

約数ペア:

[(1, 47752016), (2, 23876008), (4, 11938004), (8, 5969002), (13, 3673232), (16, 2984501), (19, 2513264), (26, 1836616), (38, 1256632), (43, 1110512), (52, 918308), (76, 628316), (86, 555256), (104, 459154), (152, 314158), (172, 277628), (208, 229577), (247, 193328), (281, 169936), (304, 157079), (344, 138814), (494, 96664), (559, 85424), (562, 84968), (688, 69407), (817, 58448), (988, 48332), (1118, 42712), (1124, 42484), (1634, 29224), (1976, 24166), (2236, 21356), (2248, 21242), (3268, 14612), (3653, 13072), (3952, 12083), (4472, 10678), (4496, 10621), (5339, 8944), (6536, 7306)]