82641978

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 190108800

約数和(自身を除く): 107466822

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 163, 229, 246, 326, 369, 458, 489, 687, 738, 978, 1107, 1374, 1467, 2061, 2214, 2934, 4122, 4401, 6183, 6683, 8802, 9389, 12366, 13366, 18778, 20049, 28167, 37327, 40098, 56334, 60147, 74654, 84501, 111981, 120294, 169002, 180441, 223962, 253503, 335943, 360882, 507006, 671886, 1007829, 1530407, 2015658, 3060814, 4591221, 9182442, 13773663, 27547326, 41320989, 82641978]

約数ペア:

[(1, 82641978), (2, 41320989), (3, 27547326), (6, 13773663), (9, 9182442), (18, 4591221), (27, 3060814), (41, 2015658), (54, 1530407), (82, 1007829), (123, 671886), (163, 507006), (229, 360882), (246, 335943), (326, 253503), (369, 223962), (458, 180441), (489, 169002), (687, 120294), (738, 111981), (978, 84501), (1107, 74654), (1374, 60147), (1467, 56334), (2061, 40098), (2214, 37327), (2934, 28167), (4122, 20049), (4401, 18778), (6183, 13366), (6683, 12366), (8802, 9389)]