69841408

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1499}}^1$

素因数の和:1537

約数の個数: 80

約数和(自身を含む): 171864000

約数和(自身を除く): 102022592

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, 512, 728, 832, 896, 1456, 1499, 1664, 1792, 2912, 2998, 3328, 3584, 5824, 5996, 6656, 10493, 11648, 11992, 19487, 20986, 23296, 23984, 38974, 41972, 46592, 47968, 77948, 83944, 95936, 136409, 155896, 167888, 191872, 272818, 311792, 335776, 383744, 545636, 623584, 671552, 767488, 1091272, 1247168, 1343104, 2182544, 2494336, 2686208, 4365088, 4988672, 5372416, 8730176, 9977344, 17460352, 34920704, 69841408]

約数ペア:

[(1, 69841408), (2, 34920704), (4, 17460352), (7, 9977344), (8, 8730176), (13, 5372416), (14, 4988672), (16, 4365088), (26, 2686208), (28, 2494336), (32, 2182544), (52, 1343104), (56, 1247168), (64, 1091272), (91, 767488), (104, 671552), (112, 623584), (128, 545636), (182, 383744), (208, 335776), (224, 311792), (256, 272818), (364, 191872), (416, 167888), (448, 155896), (512, 136409), (728, 95936), (832, 83944), (896, 77948), (1456, 47968), (1499, 46592), (1664, 41972), (1792, 38974), (2912, 23984), (2998, 23296), (3328, 20986), (3584, 19487), (5824, 11992), (5996, 11648), (6656, 10493)]