87870824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 181958400

約数和(自身を除く): 94087576

約数列:

[1, 2, 4, 8, 17, 34, 47, 59, 68, 94, 118, 136, 188, 233, 236, 376, 466, 472, 799, 932, 1003, 1598, 1864, 2006, 2773, 3196, 3961, 4012, 5546, 6392, 7922, 8024, 10951, 11092, 13747, 15844, 21902, 22184, 27494, 31688, 43804, 47141, 54988, 87608, 94282, 109976, 186167, 188564, 233699, 372334, 377128, 467398, 646109, 744668, 934796, 1292218, 1489336, 1869592, 2584436, 5168872, 10983853, 21967706, 43935412, 87870824]

約数ペア:

[(1, 87870824), (2, 43935412), (4, 21967706), (8, 10983853), (17, 5168872), (34, 2584436), (47, 1869592), (59, 1489336), (68, 1292218), (94, 934796), (118, 744668), (136, 646109), (188, 467398), (233, 377128), (236, 372334), (376, 233699), (466, 188564), (472, 186167), (799, 109976), (932, 94282), (1003, 87608), (1598, 54988), (1864, 47141), (2006, 43804), (2773, 31688), (3196, 27494), (3961, 22184), (4012, 21902), (5546, 15844), (6392, 13747), (7922, 11092), (8024, 10951)]