80476686

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 185149440

約数和(自身を除く): 104672754

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 163, 223, 246, 326, 369, 446, 489, 669, 738, 978, 1107, 1338, 1467, 2007, 2214, 2934, 4014, 4401, 6021, 6683, 8802, 9143, 12042, 13366, 18286, 20049, 27429, 36349, 40098, 54858, 60147, 72698, 82287, 109047, 120294, 164574, 180441, 218094, 246861, 327141, 360882, 493722, 654282, 981423, 1490309, 1962846, 2980618, 4470927, 8941854, 13412781, 26825562, 40238343, 80476686]

約数ペア:

[(1, 80476686), (2, 40238343), (3, 26825562), (6, 13412781), (9, 8941854), (18, 4470927), (27, 2980618), (41, 1962846), (54, 1490309), (82, 981423), (123, 654282), (163, 493722), (223, 360882), (246, 327141), (326, 246861), (369, 218094), (446, 180441), (489, 164574), (669, 120294), (738, 109047), (978, 82287), (1107, 72698), (1338, 60147), (1467, 54858), (2007, 40098), (2214, 36349), (2934, 27429), (4014, 20049), (4401, 18286), (6021, 13366), (6683, 12042), (8802, 9143)]