84150690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{215771}}^1$

素因数の和:215794

約数の個数: 32

約数和(自身を含む): 217498176

約数和(自身を除く): 133347486

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 215771, 431542, 647313, 1078855, 1294626, 2157710, 2805023, 3236565, 5610046, 6473130, 8415069, 14025115, 16830138, 28050230, 42075345, 84150690]

約数ペア:

[(1, 84150690), (2, 42075345), (3, 28050230), (5, 16830138), (6, 14025115), (10, 8415069), (13, 6473130), (15, 5610046), (26, 3236565), (30, 2805023), (39, 2157710), (65, 1294626), (78, 1078855), (130, 647313), (195, 431542), (390, 215771)]