7663172

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 36

約数和(自身を含む): 15015168

約数和(自身を除く): 7351996

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 223, 242, 284, 446, 484, 781, 892, 1562, 2453, 3124, 4906, 8591, 9812, 15833, 17182, 26983, 31666, 34364, 53966, 63332, 107932, 174163, 348326, 696652, 1915793, 3831586, 7663172]

約数ペア:

[(1, 7663172), (2, 3831586), (4, 1915793), (11, 696652), (22, 348326), (44, 174163), (71, 107932), (121, 63332), (142, 53966), (223, 34364), (242, 31666), (284, 26983), (446, 17182), (484, 15833), (781, 9812), (892, 8591), (1562, 4906), (2453, 3124)]