31700928

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:354

約数の個数: 112

約数和(自身を含む): 97210880

約数和(自身を除く): 65509952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 103, 112, 168, 192, 206, 224, 229, 309, 336, 412, 448, 458, 618, 672, 687, 721, 824, 916, 1236, 1344, 1374, 1442, 1603, 1648, 1832, 2163, 2472, 2748, 2884, 3206, 3296, 3664, 4326, 4809, 4944, 5496, 5768, 6412, 6592, 7328, 8652, 9618, 9888, 10992, 11536, 12824, 14656, 17304, 19236, 19776, 21984, 23072, 23587, 25648, 34608, 38472, 43968, 46144, 47174, 51296, 69216, 70761, 76944, 94348, 102592, 138432, 141522, 153888, 165109, 188696, 283044, 307776, 330218, 377392, 495327, 566088, 660436, 754784, 990654, 1132176, 1320872, 1509568, 1981308, 2264352, 2641744, 3962616, 4528704, 5283488, 7925232, 10566976, 15850464, 31700928]

約数ペア:

[(1, 31700928), (2, 15850464), (3, 10566976), (4, 7925232), (6, 5283488), (7, 4528704), (8, 3962616), (12, 2641744), (14, 2264352), (16, 1981308), (21, 1509568), (24, 1320872), (28, 1132176), (32, 990654), (42, 754784), (48, 660436), (56, 566088), (64, 495327), (84, 377392), (96, 330218), (103, 307776), (112, 283044), (168, 188696), (192, 165109), (206, 153888), (224, 141522), (229, 138432), (309, 102592), (336, 94348), (412, 76944), (448, 70761), (458, 69216), (618, 51296), (672, 47174), (687, 46144), (721, 43968), (824, 38472), (916, 34608), (1236, 25648), (1344, 23587), (1374, 23072), (1442, 21984), (1603, 19776), (1648, 19236), (1832, 17304), (2163, 14656), (2472, 12824), (2748, 11536), (2884, 10992), (3206, 9888), (3296, 9618), (3664, 8652), (4326, 7328), (4809, 6592), (4944, 6412), (5496, 5768)]