82116970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 171188640

約数和(自身を除く): 89071670

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 73, 85, 130, 146, 170, 221, 365, 442, 509, 730, 949, 1018, 1105, 1241, 1898, 2210, 2482, 2545, 4745, 5090, 6205, 6617, 8653, 9490, 12410, 13234, 16133, 17306, 32266, 33085, 37157, 43265, 66170, 74314, 80665, 86530, 112489, 161330, 185785, 224978, 371570, 483041, 562445, 631669, 966082, 1124890, 1263338, 2415205, 3158345, 4830410, 6316690, 8211697, 16423394, 41058485, 82116970]

約数ペア:

[(1, 82116970), (2, 41058485), (5, 16423394), (10, 8211697), (13, 6316690), (17, 4830410), (26, 3158345), (34, 2415205), (65, 1263338), (73, 1124890), (85, 966082), (130, 631669), (146, 562445), (170, 483041), (221, 371570), (365, 224978), (442, 185785), (509, 161330), (730, 112489), (949, 86530), (1018, 80665), (1105, 74314), (1241, 66170), (1898, 43265), (2210, 37157), (2482, 33085), (2545, 32266), (4745, 17306), (5090, 16133), (6205, 13234), (6617, 12410), (8653, 9490)]