86291548

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 184006032

約数和(自身を除く): 97714484

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 73, 74, 98, 146, 148, 163, 196, 259, 292, 326, 511, 518, 652, 1022, 1036, 1141, 1813, 2044, 2282, 2701, 3577, 3626, 4564, 5402, 6031, 7154, 7252, 7987, 10804, 11899, 12062, 14308, 15974, 18907, 23798, 24124, 31948, 37814, 42217, 47596, 75628, 83293, 84434, 132349, 166586, 168868, 264698, 295519, 333172, 440263, 529396, 583051, 591038, 880526, 1166102, 1182076, 1761052, 2332204, 3081841, 6163682, 12327364, 21572887, 43145774, 86291548]

約数ペア:

[(1, 86291548), (2, 43145774), (4, 21572887), (7, 12327364), (14, 6163682), (28, 3081841), (37, 2332204), (49, 1761052), (73, 1182076), (74, 1166102), (98, 880526), (146, 591038), (148, 583051), (163, 529396), (196, 440263), (259, 333172), (292, 295519), (326, 264698), (511, 168868), (518, 166586), (652, 132349), (1022, 84434), (1036, 83293), (1141, 75628), (1813, 47596), (2044, 42217), (2282, 37814), (2701, 31948), (3577, 24124), (3626, 23798), (4564, 18907), (5402, 15974), (6031, 14308), (7154, 12062), (7252, 11899), (7987, 10804)]