31977304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2663}}^1$

素因数の和:2767

約数の個数: 32

約数和(自身を含む): 63936000

約数和(自身を除く): 31958696

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 2663, 3002, 5326, 6004, 10652, 12008, 21304, 50597, 101194, 202388, 210377, 404776, 420754, 841508, 1683016, 3997163, 7994326, 15988652, 31977304]

約数ペア:

[(1, 31977304), (2, 15988652), (4, 7994326), (8, 3997163), (19, 1683016), (38, 841508), (76, 420754), (79, 404776), (152, 210377), (158, 202388), (316, 101194), (632, 50597), (1501, 21304), (2663, 12008), (3002, 10652), (5326, 6004)]