82113232

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:643

約数の個数: 40

約数和(自身を含む): 162489600

約数和(自身を除く): 80376368

約数列:

[1, 2, 4, 8, 16, 79, 158, 167, 316, 334, 389, 632, 668, 778, 1264, 1336, 1556, 2672, 3112, 6224, 13193, 26386, 30731, 52772, 61462, 64963, 105544, 122924, 129926, 211088, 245848, 259852, 491696, 519704, 1039408, 5132077, 10264154, 20528308, 41056616, 82113232]

約数ペア:

[(1, 82113232), (2, 41056616), (4, 20528308), (8, 10264154), (16, 5132077), (79, 1039408), (158, 519704), (167, 491696), (316, 259852), (334, 245848), (389, 211088), (632, 129926), (668, 122924), (778, 105544), (1264, 64963), (1336, 61462), (1556, 52772), (2672, 30731), (3112, 26386), (6224, 13193)]