80672112

素因数分解:

$2^4\times 3^5\times {\mathrm{20749}}^1$

素因数の和:20772

約数の個数: 60

約数和(自身を含む): 234143000

約数和(自身を除く): 153470888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 20749, 41498, 62247, 82996, 124494, 165992, 186741, 248988, 331984, 373482, 497976, 560223, 746964, 995952, 1120446, 1493928, 1680669, 2240892, 2987856, 3361338, 4481784, 5042007, 6722676, 8963568, 10084014, 13445352, 20168028, 26890704, 40336056, 80672112]

約数ペア:

[(1, 80672112), (2, 40336056), (3, 26890704), (4, 20168028), (6, 13445352), (8, 10084014), (9, 8963568), (12, 6722676), (16, 5042007), (18, 4481784), (24, 3361338), (27, 2987856), (36, 2240892), (48, 1680669), (54, 1493928), (72, 1120446), (81, 995952), (108, 746964), (144, 560223), (162, 497976), (216, 373482), (243, 331984), (324, 248988), (432, 186741), (486, 165992), (648, 124494), (972, 82996), (1296, 62247), (1944, 41498), (3888, 20749)]