66173568

素因数分解:

$2^7\times 3^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 176623200

約数和(自身を除く): 110449632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 389, 443, 778, 886, 1167, 1329, 1556, 1772, 2334, 2658, 3112, 3544, 4668, 5316, 6224, 7088, 9336, 10632, 12448, 14176, 18672, 21264, 24896, 28352, 37344, 42528, 49792, 56704, 74688, 85056, 149376, 170112, 172327, 344654, 516981, 689308, 1033962, 1378616, 2067924, 2757232, 4135848, 5514464, 8271696, 11028928, 16543392, 22057856, 33086784, 66173568]

約数ペア:

[(1, 66173568), (2, 33086784), (3, 22057856), (4, 16543392), (6, 11028928), (8, 8271696), (12, 5514464), (16, 4135848), (24, 2757232), (32, 2067924), (48, 1378616), (64, 1033962), (96, 689308), (128, 516981), (192, 344654), (384, 172327), (389, 170112), (443, 149376), (778, 85056), (886, 74688), (1167, 56704), (1329, 49792), (1556, 42528), (1772, 37344), (2334, 28352), (2658, 24896), (3112, 21264), (3544, 18672), (4668, 14176), (5316, 12448), (6224, 10632), (7088, 9336)]