71309056

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3061}}^1$

素因数の和:3097

約数の個数: 72

約数和(自身を含む): 175244384

約数和(自身を除く): 103935328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3061, 3328, 5824, 6122, 11648, 12244, 21427, 23296, 24488, 39793, 42854, 48976, 79586, 85708, 97952, 159172, 171416, 195904, 278551, 318344, 342832, 391808, 557102, 636688, 685664, 783616, 1114204, 1273376, 1371328, 2228408, 2546752, 2742656, 4456816, 5093504, 5485312, 8913632, 10187008, 17827264, 35654528, 71309056]

約数ペア:

[(1, 71309056), (2, 35654528), (4, 17827264), (7, 10187008), (8, 8913632), (13, 5485312), (14, 5093504), (16, 4456816), (26, 2742656), (28, 2546752), (32, 2228408), (52, 1371328), (56, 1273376), (64, 1114204), (91, 783616), (104, 685664), (112, 636688), (128, 557102), (182, 391808), (208, 342832), (224, 318344), (256, 278551), (364, 195904), (416, 171416), (448, 159172), (728, 97952), (832, 85708), (896, 79586), (1456, 48976), (1664, 42854), (1792, 39793), (2912, 24488), (3061, 23296), (3328, 21427), (5824, 12244), (6122, 11648)]