77977958

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 127180800

約数和(自身を除く): 49202842

約数列:

[1, 2, 23, 31, 46, 62, 149, 298, 367, 713, 734, 1426, 3427, 4619, 6854, 8441, 9238, 11377, 16882, 22754, 54683, 106237, 109366, 212474, 261671, 523342, 1257709, 1695173, 2515418, 3390346, 38988979, 77977958]

約数ペア:

[(1, 77977958), (2, 38988979), (23, 3390346), (31, 2515418), (46, 1695173), (62, 1257709), (149, 523342), (298, 261671), (367, 212474), (713, 109366), (734, 106237), (1426, 54683), (3427, 22754), (4619, 16882), (6854, 11377), (8441, 9238)]