81098368

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 183673440

約数和(自身を除く): 102575072

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 163, 169, 184, 208, 299, 326, 338, 368, 416, 598, 652, 676, 736, 832, 1196, 1304, 1352, 1472, 1664, 2119, 2392, 2608, 2704, 2944, 3749, 3887, 4238, 4784, 5216, 5408, 7498, 7774, 8476, 9568, 10432, 10816, 14996, 15548, 16952, 19136, 20864, 21632, 27547, 29992, 31096, 33904, 38272, 48737, 55094, 59984, 62192, 67808, 97474, 110188, 119968, 124384, 135616, 194948, 220376, 239936, 248768, 271232, 389896, 440752, 479872, 497536, 633581, 779792, 881504, 1267162, 1559584, 1763008, 2534324, 3119168, 3526016, 5068648, 6238336, 10137296, 20274592, 40549184, 81098368]

約数ペア:

[(1, 81098368), (2, 40549184), (4, 20274592), (8, 10137296), (13, 6238336), (16, 5068648), (23, 3526016), (26, 3119168), (32, 2534324), (46, 1763008), (52, 1559584), (64, 1267162), (92, 881504), (104, 779792), (128, 633581), (163, 497536), (169, 479872), (184, 440752), (208, 389896), (299, 271232), (326, 248768), (338, 239936), (368, 220376), (416, 194948), (598, 135616), (652, 124384), (676, 119968), (736, 110188), (832, 97474), (1196, 67808), (1304, 62192), (1352, 59984), (1472, 55094), (1664, 48737), (2119, 38272), (2392, 33904), (2608, 31096), (2704, 29992), (2944, 27547), (3749, 21632), (3887, 20864), (4238, 19136), (4784, 16952), (5216, 15548), (5408, 14996), (7498, 10816), (7774, 10432), (8476, 9568)]