61486208

素因数分解:

$2^7\times 7^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 141184320

約数和(自身を除く): 79698112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 163, 224, 326, 421, 448, 652, 842, 896, 1141, 1304, 1684, 2282, 2608, 2947, 3368, 4564, 5216, 5894, 6736, 9128, 10432, 11788, 13472, 18256, 20864, 23576, 26944, 36512, 47152, 53888, 68623, 73024, 94304, 137246, 146048, 188608, 274492, 377216, 480361, 548984, 960722, 1097968, 1921444, 2195936, 3842888, 4391872, 7685776, 8783744, 15371552, 30743104, 61486208]

約数ペア:

[(1, 61486208), (2, 30743104), (4, 15371552), (7, 8783744), (8, 7685776), (14, 4391872), (16, 3842888), (28, 2195936), (32, 1921444), (56, 1097968), (64, 960722), (112, 548984), (128, 480361), (163, 377216), (224, 274492), (326, 188608), (421, 146048), (448, 137246), (652, 94304), (842, 73024), (896, 68623), (1141, 53888), (1304, 47152), (1684, 36512), (2282, 26944), (2608, 23576), (2947, 20864), (3368, 18256), (4564, 13472), (5216, 11788), (5894, 10432), (6736, 9128)]