81225198

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 179380656

約数和(自身を除く): 98155458

約数列:

[1, 2, 3, 6, 9, 18, 107, 181, 214, 233, 321, 362, 466, 543, 642, 699, 963, 1086, 1398, 1629, 1926, 2097, 3258, 4194, 19367, 24931, 38734, 42173, 49862, 58101, 74793, 84346, 116202, 126519, 149586, 174303, 224379, 253038, 348606, 379557, 448758, 759114, 4512511, 9025022, 13537533, 27075066, 40612599, 81225198]

約数ペア:

[(1, 81225198), (2, 40612599), (3, 27075066), (6, 13537533), (9, 9025022), (18, 4512511), (107, 759114), (181, 448758), (214, 379557), (233, 348606), (321, 253038), (362, 224379), (466, 174303), (543, 149586), (642, 126519), (699, 116202), (963, 84346), (1086, 74793), (1398, 58101), (1629, 49862), (1926, 42173), (2097, 38734), (3258, 24931), (4194, 19367)]