76978984

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{367}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 146522880

約数和(自身を除く): 69543896

約数列:

[1, 2, 4, 8, 157, 167, 314, 334, 367, 628, 668, 734, 1256, 1336, 1468, 2936, 26219, 52438, 57619, 61289, 104876, 115238, 122578, 209752, 230476, 245156, 460952, 490312, 9622373, 19244746, 38489492, 76978984]

約数ペア:

[(1, 76978984), (2, 38489492), (4, 19244746), (8, 9622373), (157, 490312), (167, 460952), (314, 245156), (334, 230476), (367, 209752), (628, 122578), (668, 115238), (734, 104876), (1256, 61289), (1336, 57619), (1468, 52438), (2936, 26219)]