78490564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 152409600

約数和(自身を除く): 73919036

約数列:

[1, 2, 4, 17, 34, 41, 47, 68, 82, 94, 164, 188, 599, 697, 799, 1198, 1394, 1598, 1927, 2396, 2788, 3196, 3854, 7708, 10183, 20366, 24559, 28153, 32759, 40732, 49118, 56306, 65518, 98236, 112612, 131036, 417503, 478601, 835006, 957202, 1154273, 1670012, 1914404, 2308546, 4617092, 19622641, 39245282, 78490564]

約数ペア:

[(1, 78490564), (2, 39245282), (4, 19622641), (17, 4617092), (34, 2308546), (41, 1914404), (47, 1670012), (68, 1154273), (82, 957202), (94, 835006), (164, 478601), (188, 417503), (599, 131036), (697, 112612), (799, 98236), (1198, 65518), (1394, 56306), (1598, 49118), (1927, 40732), (2396, 32759), (2788, 28153), (3196, 24559), (3854, 20366), (7708, 10183)]