78305422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{541}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 133852320

約数和(自身を除く): 55546898

約数列:

[1, 2, 13, 19, 26, 38, 247, 293, 494, 541, 586, 1082, 3809, 5567, 7033, 7618, 10279, 11134, 14066, 20558, 72371, 133627, 144742, 158513, 267254, 317026, 2060669, 3011747, 4121338, 6023494, 39152711, 78305422]

約数ペア:

[(1, 78305422), (2, 39152711), (13, 6023494), (19, 4121338), (26, 3011747), (38, 2060669), (247, 317026), (293, 267254), (494, 158513), (541, 144742), (586, 133627), (1082, 72371), (3809, 20558), (5567, 14066), (7033, 11134), (7618, 10279)]