77597368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8369}}^1$

素因数の和:8455

約数の個数: 32

約数和(自身を含む): 155682000

約数和(自身を除く): 78084632

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 8369, 9272, 16738, 33476, 66952, 159011, 318022, 510509, 636044, 1021018, 1272088, 2042036, 4084072, 9699671, 19399342, 38798684, 77597368]

約数ペア:

[(1, 77597368), (2, 38798684), (4, 19399342), (8, 9699671), (19, 4084072), (38, 2042036), (61, 1272088), (76, 1021018), (122, 636044), (152, 510509), (244, 318022), (488, 159011), (1159, 66952), (2318, 33476), (4636, 16738), (8369, 9272)]