77241816

素因数分解:

$2^3\times 3^3\times {\mathrm{541}}^1\times {\mathrm{661}}^1$

素因数の和:1217

約数の個数: 64

約数和(自身を含む): 215282400

約数和(自身を除く): 138040584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 541, 661, 1082, 1322, 1623, 1983, 2164, 2644, 3246, 3966, 4328, 4869, 5288, 5949, 6492, 7932, 9738, 11898, 12984, 14607, 15864, 17847, 19476, 23796, 29214, 35694, 38952, 47592, 58428, 71388, 116856, 142776, 357601, 715202, 1072803, 1430404, 2145606, 2860808, 3218409, 4291212, 6436818, 8582424, 9655227, 12873636, 19310454, 25747272, 38620908, 77241816]

約数ペア:

[(1, 77241816), (2, 38620908), (3, 25747272), (4, 19310454), (6, 12873636), (8, 9655227), (9, 8582424), (12, 6436818), (18, 4291212), (24, 3218409), (27, 2860808), (36, 2145606), (54, 1430404), (72, 1072803), (108, 715202), (216, 357601), (541, 142776), (661, 116856), (1082, 71388), (1322, 58428), (1623, 47592), (1983, 38952), (2164, 35694), (2644, 29214), (3246, 23796), (3966, 19476), (4328, 17847), (4869, 15864), (5288, 14607), (5949, 12984), (6492, 11898), (7932, 9738)]