71603728

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37607}}^1$

素因数の和:37639

約数の個数: 40

約数和(自身を含む): 167882112

約数和(自身を除く): 96278384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 37607, 75214, 150428, 263249, 300856, 526498, 601712, 639319, 1052996, 1278638, 2105992, 2557276, 4211984, 4475233, 5114552, 8950466, 10229104, 17900932, 35801864, 71603728]

約数ペア:

[(1, 71603728), (2, 35801864), (4, 17900932), (7, 10229104), (8, 8950466), (14, 5114552), (16, 4475233), (17, 4211984), (28, 2557276), (34, 2105992), (56, 1278638), (68, 1052996), (112, 639319), (119, 601712), (136, 526498), (238, 300856), (272, 263249), (476, 150428), (952, 75214), (1904, 37607)]