78351104

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{1811}}^1$

素因数の和:1853

約数の個数: 54

約数和(自身を含む): 169445556

約数和(自身を除く): 91094452

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 832, 1352, 1664, 1811, 2704, 3328, 3622, 5408, 7244, 10816, 14488, 21632, 23543, 28976, 43264, 47086, 57952, 94172, 115904, 188344, 231808, 306059, 376688, 463616, 612118, 753376, 1224236, 1506752, 2448472, 3013504, 4896944, 6027008, 9793888, 19587776, 39175552, 78351104]

約数ペア:

[(1, 78351104), (2, 39175552), (4, 19587776), (8, 9793888), (13, 6027008), (16, 4896944), (26, 3013504), (32, 2448472), (52, 1506752), (64, 1224236), (104, 753376), (128, 612118), (169, 463616), (208, 376688), (256, 306059), (338, 231808), (416, 188344), (676, 115904), (832, 94172), (1352, 57952), (1664, 47086), (1811, 43264), (2704, 28976), (3328, 23543), (3622, 21632), (5408, 14488), (7244, 10816)]