47131136

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 80

約数和(自身を含む): 103863144

約数和(自身を除く): 56732008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 97, 104, 128, 146, 194, 208, 256, 292, 388, 416, 512, 584, 776, 832, 949, 1168, 1261, 1552, 1664, 1898, 2336, 2522, 3104, 3328, 3796, 4672, 5044, 6208, 6656, 7081, 7592, 9344, 10088, 12416, 14162, 15184, 18688, 20176, 24832, 28324, 30368, 37376, 40352, 49664, 56648, 60736, 80704, 92053, 113296, 121472, 161408, 184106, 226592, 242944, 322816, 368212, 453184, 485888, 645632, 736424, 906368, 1472848, 1812736, 2945696, 3625472, 5891392, 11782784, 23565568, 47131136]

約数ペア:

[(1, 47131136), (2, 23565568), (4, 11782784), (8, 5891392), (13, 3625472), (16, 2945696), (26, 1812736), (32, 1472848), (52, 906368), (64, 736424), (73, 645632), (97, 485888), (104, 453184), (128, 368212), (146, 322816), (194, 242944), (208, 226592), (256, 184106), (292, 161408), (388, 121472), (416, 113296), (512, 92053), (584, 80704), (776, 60736), (832, 56648), (949, 49664), (1168, 40352), (1261, 37376), (1552, 30368), (1664, 28324), (1898, 24832), (2336, 20176), (2522, 18688), (3104, 15184), (3328, 14162), (3796, 12416), (4672, 10088), (5044, 9344), (6208, 7592), (6656, 7081)]