80891952

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{15461}}^1$

素因数の和:15581

約数の個数: 40

約数和(自身を含む): 210901680

約数和(自身を除く): 130009728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 5232, 15461, 30922, 46383, 61844, 92766, 123688, 185532, 247376, 371064, 742128, 1685249, 3370498, 5055747, 6740996, 10111494, 13481992, 20222988, 26963984, 40445976, 80891952]

約数ペア:

[(1, 80891952), (2, 40445976), (3, 26963984), (4, 20222988), (6, 13481992), (8, 10111494), (12, 6740996), (16, 5055747), (24, 3370498), (48, 1685249), (109, 742128), (218, 371064), (327, 247376), (436, 185532), (654, 123688), (872, 92766), (1308, 61844), (1744, 46383), (2616, 30922), (5232, 15461)]