86943654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22259}}^1$

素因数の和:22305

約数の個数: 48

約数和(自身を含む): 222243840

約数和(自身を除く): 135300186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 22259, 44518, 66777, 133554, 155813, 200331, 311626, 400662, 467439, 690029, 934878, 1380058, 1402317, 2070087, 2804634, 4140174, 4830203, 6210261, 9660406, 12420522, 14490609, 28981218, 43471827, 86943654]

約数ペア:

[(1, 86943654), (2, 43471827), (3, 28981218), (6, 14490609), (7, 12420522), (9, 9660406), (14, 6210261), (18, 4830203), (21, 4140174), (31, 2804634), (42, 2070087), (62, 1402317), (63, 1380058), (93, 934878), (126, 690029), (186, 467439), (217, 400662), (279, 311626), (434, 200331), (558, 155813), (651, 133554), (1302, 66777), (1953, 44518), (3906, 22259)]