61409808

素因数分解:

$2^4\times 3^2\times {\mathrm{199}}^1\times {\mathrm{2143}}^1$

素因数の和:2356

約数の個数: 60

約数和(自身を含む): 172806400

約数和(自身を除く): 111396592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 199, 398, 597, 796, 1194, 1592, 1791, 2143, 2388, 3184, 3582, 4286, 4776, 6429, 7164, 8572, 9552, 12858, 14328, 17144, 19287, 25716, 28656, 34288, 38574, 51432, 77148, 102864, 154296, 308592, 426457, 852914, 1279371, 1705828, 2558742, 3411656, 3838113, 5117484, 6823312, 7676226, 10234968, 15352452, 20469936, 30704904, 61409808]

約数ペア:

[(1, 61409808), (2, 30704904), (3, 20469936), (4, 15352452), (6, 10234968), (8, 7676226), (9, 6823312), (12, 5117484), (16, 3838113), (18, 3411656), (24, 2558742), (36, 1705828), (48, 1279371), (72, 852914), (144, 426457), (199, 308592), (398, 154296), (597, 102864), (796, 77148), (1194, 51432), (1592, 38574), (1791, 34288), (2143, 28656), (2388, 25716), (3184, 19287), (3582, 17144), (4286, 14328), (4776, 12858), (6429, 9552), (7164, 8572)]