72007206

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 158132736

約数和(自身を除く): 86125530

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 71, 102, 122, 142, 163, 183, 213, 326, 366, 426, 489, 978, 1037, 1207, 2074, 2414, 2771, 3111, 3621, 4331, 5542, 6222, 7242, 8313, 8662, 9943, 11573, 12993, 16626, 19886, 23146, 25986, 29829, 34719, 59658, 69438, 73627, 147254, 169031, 196741, 220881, 338062, 393482, 441762, 507093, 590223, 705953, 1014186, 1180446, 1411906, 2117859, 4235718, 12001201, 24002402, 36003603, 72007206]

約数ペア:

[(1, 72007206), (2, 36003603), (3, 24002402), (6, 12001201), (17, 4235718), (34, 2117859), (51, 1411906), (61, 1180446), (71, 1014186), (102, 705953), (122, 590223), (142, 507093), (163, 441762), (183, 393482), (213, 338062), (326, 220881), (366, 196741), (426, 169031), (489, 147254), (978, 73627), (1037, 69438), (1207, 59658), (2074, 34719), (2414, 29829), (2771, 25986), (3111, 23146), (3621, 19886), (4331, 16626), (5542, 12993), (6222, 11573), (7242, 9943), (8313, 8662)]