77256976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{647}}^1$

素因数の和:1111

約数の個数: 40

約数和(自身を含む): 159096960

約数和(自身を除く): 81839984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 439, 647, 878, 1294, 1756, 2588, 3512, 5176, 7024, 7463, 10352, 10999, 14926, 21998, 29852, 43996, 59704, 87992, 119408, 175984, 284033, 568066, 1136132, 2272264, 4544528, 4828561, 9657122, 19314244, 38628488, 77256976]

約数ペア:

[(1, 77256976), (2, 38628488), (4, 19314244), (8, 9657122), (16, 4828561), (17, 4544528), (34, 2272264), (68, 1136132), (136, 568066), (272, 284033), (439, 175984), (647, 119408), (878, 87992), (1294, 59704), (1756, 43996), (2588, 29852), (3512, 21998), (5176, 14926), (7024, 10999), (7463, 10352)]