90427308

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{647}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 222808320

約数和(自身を除く): 132381012

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 613, 647, 1226, 1294, 1839, 1941, 2452, 2588, 3678, 3882, 7356, 7764, 11647, 12293, 23294, 24586, 34941, 36879, 46588, 49172, 69882, 73758, 139764, 147516, 396611, 793222, 1189833, 1586444, 2379666, 4759332, 7535609, 15071218, 22606827, 30142436, 45213654, 90427308]

約数ペア:

[(1, 90427308), (2, 45213654), (3, 30142436), (4, 22606827), (6, 15071218), (12, 7535609), (19, 4759332), (38, 2379666), (57, 1586444), (76, 1189833), (114, 793222), (228, 396611), (613, 147516), (647, 139764), (1226, 73758), (1294, 69882), (1839, 49172), (1941, 46588), (2452, 36879), (2588, 34941), (3678, 24586), (3882, 23294), (7356, 12293), (7764, 11647)]