51716288

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1105

約数の個数: 56

約数和(自身を含む): 112440720

約数和(自身を除く): 60724432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 208, 244, 416, 488, 793, 832, 976, 1019, 1586, 1952, 2038, 3172, 3904, 4076, 6344, 8152, 12688, 13247, 16304, 25376, 26494, 32608, 50752, 52988, 62159, 65216, 105976, 124318, 211952, 248636, 423904, 497272, 808067, 847808, 994544, 1616134, 1989088, 3232268, 3978176, 6464536, 12929072, 25858144, 51716288]

約数ペア:

[(1, 51716288), (2, 25858144), (4, 12929072), (8, 6464536), (13, 3978176), (16, 3232268), (26, 1989088), (32, 1616134), (52, 994544), (61, 847808), (64, 808067), (104, 497272), (122, 423904), (208, 248636), (244, 211952), (416, 124318), (488, 105976), (793, 65216), (832, 62159), (976, 52988), (1019, 50752), (1586, 32608), (1952, 26494), (2038, 25376), (3172, 16304), (3904, 13247), (4076, 12688), (6344, 8152)]