83665660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3877}}^1$

素因数の和:3982

約数の個数: 48

約数和(自身を含む): 191542176

約数和(自身を除く): 107876516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 3877, 4316, 5395, 7754, 10790, 15508, 19385, 21580, 38770, 50401, 77540, 100802, 201604, 252005, 321791, 504010, 643582, 1008020, 1287164, 1608955, 3217910, 4183283, 6435820, 8366566, 16733132, 20916415, 41832830, 83665660]

約数ペア:

[(1, 83665660), (2, 41832830), (4, 20916415), (5, 16733132), (10, 8366566), (13, 6435820), (20, 4183283), (26, 3217910), (52, 1608955), (65, 1287164), (83, 1008020), (130, 643582), (166, 504010), (260, 321791), (332, 252005), (415, 201604), (830, 100802), (1079, 77540), (1660, 50401), (2158, 38770), (3877, 21580), (4316, 19385), (5395, 15508), (7754, 10790)]