66517264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{827}}^1$

素因数の和:1303

約数の個数: 40

約数和(自身を含む): 141071328

約数和(自身を除く): 74554064

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 457, 827, 914, 1654, 1828, 3308, 3656, 5027, 6616, 7312, 9097, 10054, 13232, 18194, 20108, 36388, 40216, 72776, 80432, 145552, 377939, 755878, 1511756, 3023512, 4157329, 6047024, 8314658, 16629316, 33258632, 66517264]

約数ペア:

[(1, 66517264), (2, 33258632), (4, 16629316), (8, 8314658), (11, 6047024), (16, 4157329), (22, 3023512), (44, 1511756), (88, 755878), (176, 377939), (457, 145552), (827, 80432), (914, 72776), (1654, 40216), (1828, 36388), (3308, 20108), (3656, 18194), (5027, 13232), (6616, 10054), (7312, 9097)]