80756916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1307}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 199234560

約数和(自身を除く): 118477644

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 271, 542, 813, 1084, 1307, 1626, 2614, 3252, 3921, 5149, 5228, 7842, 10298, 15447, 15684, 20596, 24833, 30894, 49666, 61788, 74499, 99332, 148998, 297996, 354197, 708394, 1062591, 1416788, 2125182, 4250364, 6729743, 13459486, 20189229, 26918972, 40378458, 80756916]

約数ペア:

[(1, 80756916), (2, 40378458), (3, 26918972), (4, 20189229), (6, 13459486), (12, 6729743), (19, 4250364), (38, 2125182), (57, 1416788), (76, 1062591), (114, 708394), (228, 354197), (271, 297996), (542, 148998), (813, 99332), (1084, 74499), (1307, 61788), (1626, 49666), (2614, 30894), (3252, 24833), (3921, 20596), (5149, 15684), (5228, 15447), (7842, 10298)]