80103366

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1249}}^1$

素因数の和:1773

約数の個数: 48

約数和(自身を含む): 198900000

約数和(自身を除く): 118796634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 509, 1018, 1249, 1527, 2498, 3054, 3563, 3747, 4581, 7126, 7494, 8743, 9162, 10689, 11241, 17486, 21378, 22482, 26229, 32067, 52458, 64134, 78687, 157374, 635741, 1271482, 1907223, 3814446, 4450187, 5721669, 8900374, 11443338, 13350561, 26701122, 40051683, 80103366]

約数ペア:

[(1, 80103366), (2, 40051683), (3, 26701122), (6, 13350561), (7, 11443338), (9, 8900374), (14, 5721669), (18, 4450187), (21, 3814446), (42, 1907223), (63, 1271482), (126, 635741), (509, 157374), (1018, 78687), (1249, 64134), (1527, 52458), (2498, 32067), (3054, 26229), (3563, 22482), (3747, 21378), (4581, 17486), (7126, 11241), (7494, 10689), (8743, 9162)]