66676392

素因数分解:

$2^3\times 3^3\times {\mathrm{467}}^1\times {\mathrm{661}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 185889600

約数和(自身を除く): 119213208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 467, 661, 934, 1322, 1401, 1868, 1983, 2644, 2802, 3736, 3966, 4203, 5288, 5604, 5949, 7932, 8406, 11208, 11898, 12609, 15864, 16812, 17847, 23796, 25218, 33624, 35694, 47592, 50436, 71388, 100872, 142776, 308687, 617374, 926061, 1234748, 1852122, 2469496, 2778183, 3704244, 5556366, 7408488, 8334549, 11112732, 16669098, 22225464, 33338196, 66676392]

約数ペア:

[(1, 66676392), (2, 33338196), (3, 22225464), (4, 16669098), (6, 11112732), (8, 8334549), (9, 7408488), (12, 5556366), (18, 3704244), (24, 2778183), (27, 2469496), (36, 1852122), (54, 1234748), (72, 926061), (108, 617374), (216, 308687), (467, 142776), (661, 100872), (934, 71388), (1322, 50436), (1401, 47592), (1868, 35694), (1983, 33624), (2644, 25218), (2802, 23796), (3736, 17847), (3966, 16812), (4203, 15864), (5288, 12609), (5604, 11898), (5949, 11208), (7932, 8406)]