78353158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 129991680

約数和(自身を除く): 51638522

約数列:

[1, 2, 13, 26, 61, 122, 127, 254, 389, 778, 793, 1586, 1651, 3302, 5057, 7747, 10114, 15494, 23729, 47458, 49403, 98806, 100711, 201422, 308477, 616954, 642239, 1284478, 3013583, 6027166, 39176579, 78353158]

約数ペア:

[(1, 78353158), (2, 39176579), (13, 6027166), (26, 3013583), (61, 1284478), (122, 642239), (127, 616954), (254, 308477), (389, 201422), (778, 100711), (793, 98806), (1586, 49403), (1651, 47458), (3302, 23729), (5057, 15494), (7747, 10114)]