69673472

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 80

約数和(自身を含む): 154677600

約数和(自身を除く): 85004128

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 89, 128, 139, 176, 178, 256, 278, 352, 356, 512, 556, 704, 712, 979, 1112, 1408, 1424, 1529, 1958, 2224, 2816, 2848, 3058, 3916, 4448, 5632, 5696, 6116, 7832, 8896, 11392, 12232, 12371, 15664, 17792, 22784, 24464, 24742, 31328, 35584, 45568, 48928, 49484, 62656, 71168, 97856, 98968, 125312, 136081, 195712, 197936, 250624, 272162, 391424, 395872, 501248, 544324, 782848, 791744, 1088648, 1583488, 2177296, 3166976, 4354592, 6333952, 8709184, 17418368, 34836736, 69673472]

約数ペア:

[(1, 69673472), (2, 34836736), (4, 17418368), (8, 8709184), (11, 6333952), (16, 4354592), (22, 3166976), (32, 2177296), (44, 1583488), (64, 1088648), (88, 791744), (89, 782848), (128, 544324), (139, 501248), (176, 395872), (178, 391424), (256, 272162), (278, 250624), (352, 197936), (356, 195712), (512, 136081), (556, 125312), (704, 98968), (712, 97856), (979, 71168), (1112, 62656), (1408, 49484), (1424, 48928), (1529, 45568), (1958, 35584), (2224, 31328), (2816, 24742), (2848, 24464), (3058, 22784), (3916, 17792), (4448, 15664), (5632, 12371), (5696, 12232), (6116, 11392), (7832, 8896)]