87934408.000000000

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{1277}}^1$

素因数の和:1869

約数の個数: 72

約数和(自身を含む): 798269472

約数和(自身を除く): 509519340

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 571, 1142, 1277, 1713, 2284, 2554, 3426, 3831, 5108, 5139, 6281, 6852, 7662, 10278, 11493, 12562, 14047, 15324, 18843, 20556, 22986, 25124, 28094, 37686, 42141, 45972, 56188, 56529, 75372, 84282, 113058, 126423, 168564, 226116, 252846, 505692, 729167, 1458334, 2187501, 2916668, 4375002, 6562503, 8020837, 8750004, 13125006, 16041674, 24062511, 26250012, 32083348, 48125022, 72187533, 96250044, 144375066, 288750132]

約数ペア:

[(1, 288750132), (2, 144375066), (3, 96250044), (4, 72187533), (6, 48125022), (9, 32083348), (11, 26250012), (12, 24062511), (18, 16041674), (22, 13125006), (33, 8750004), (36, 8020837), (44, 6562503), (66, 4375002), (99, 2916668), (132, 2187501), (198, 1458334), (396, 729167), (571, 505692), (1142, 252846), (1277, 226116), (1713, 168564), (2284, 126423), (2554, 113058), (3426, 84282), (3831, 75372), (5108, 56529), (5139, 56188), (6281, 45972), (6852, 42141), (7662, 37686), (10278, 28094), (11493, 25124), (12562, 22986), (14047, 20556), (15324, 18843)]