76779344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1107

約数の個数: 40

約数和(自身を含む): 158114880

約数和(自身を除く): 81335536

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 439, 643, 878, 1286, 1756, 2572, 3512, 5144, 7024, 7463, 10288, 10931, 14926, 21862, 29852, 43724, 59704, 87448, 119408, 174896, 282277, 564554, 1129108, 2258216, 4516432, 4798709, 9597418, 19194836, 38389672, 76779344]

約数ペア:

[(1, 76779344), (2, 38389672), (4, 19194836), (8, 9597418), (16, 4798709), (17, 4516432), (34, 2258216), (68, 1129108), (136, 564554), (272, 282277), (439, 174896), (643, 119408), (878, 87448), (1286, 59704), (1756, 43724), (2572, 29852), (3512, 21862), (5144, 14926), (7024, 10931), (7463, 10288)]