61989378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{55249}}^1$

素因数の和:55282

約数の個数: 32

約数和(自身を含む): 143208000

約数和(自身を除く): 81218622

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 55249, 110498, 165747, 331494, 607739, 939233, 1215478, 1823217, 1878466, 2817699, 3646434, 5635398, 10331563, 20663126, 30994689, 61989378]

約数ペア:

[(1, 61989378), (2, 30994689), (3, 20663126), (6, 10331563), (11, 5635398), (17, 3646434), (22, 2817699), (33, 1878466), (34, 1823217), (51, 1215478), (66, 939233), (102, 607739), (187, 331494), (374, 165747), (561, 110498), (1122, 55249)]