72786010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38923}}^1$

素因数の和:38958

約数の個数: 32

約数和(自身を含む): 151336512

約数和(自身を除く): 78550502

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 38923, 77846, 194615, 389230, 428153, 661691, 856306, 1323382, 2140765, 3308455, 4281530, 6616910, 7278601, 14557202, 36393005, 72786010]

約数ペア:

[(1, 72786010), (2, 36393005), (5, 14557202), (10, 7278601), (11, 6616910), (17, 4281530), (22, 3308455), (34, 2140765), (55, 1323382), (85, 856306), (110, 661691), (170, 428153), (187, 389230), (374, 194615), (935, 77846), (1870, 38923)]