70422016

素因数分解:

$2^9\times 7^3\times {\mathrm{401}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 164498400

約数和(自身を除く): 94076384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 401, 448, 512, 686, 784, 802, 896, 1372, 1568, 1604, 1792, 2744, 2807, 3136, 3208, 3584, 5488, 5614, 6272, 6416, 10976, 11228, 12544, 12832, 19649, 21952, 22456, 25088, 25664, 39298, 43904, 44912, 51328, 78596, 87808, 89824, 102656, 137543, 157192, 175616, 179648, 205312, 275086, 314384, 359296, 550172, 628768, 718592, 1100344, 1257536, 1437184, 2200688, 2515072, 4401376, 5030144, 8802752, 10060288, 17605504, 35211008, 70422016]

約数ペア:

[(1, 70422016), (2, 35211008), (4, 17605504), (7, 10060288), (8, 8802752), (14, 5030144), (16, 4401376), (28, 2515072), (32, 2200688), (49, 1437184), (56, 1257536), (64, 1100344), (98, 718592), (112, 628768), (128, 550172), (196, 359296), (224, 314384), (256, 275086), (343, 205312), (392, 179648), (401, 175616), (448, 157192), (512, 137543), (686, 102656), (784, 89824), (802, 87808), (896, 78596), (1372, 51328), (1568, 44912), (1604, 43904), (1792, 39298), (2744, 25664), (2807, 25088), (3136, 22456), (3208, 21952), (3584, 19649), (5488, 12832), (5614, 12544), (6272, 11228), (6416, 10976)]