72191784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{701}}^1$

素因数の和:1330

約数の個数: 64

約数和(自身を含む): 206893440

約数和(自身を除く): 134701656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 613, 701, 1226, 1402, 1839, 2103, 2452, 2804, 3678, 4206, 4291, 4904, 4907, 5608, 7356, 8412, 8582, 9814, 12873, 14712, 14721, 16824, 17164, 19628, 25746, 29442, 34328, 39256, 51492, 58884, 102984, 117768, 429713, 859426, 1289139, 1718852, 2578278, 3007991, 3437704, 5156556, 6015982, 9023973, 10313112, 12031964, 18047946, 24063928, 36095892, 72191784]

約数ペア:

[(1, 72191784), (2, 36095892), (3, 24063928), (4, 18047946), (6, 12031964), (7, 10313112), (8, 9023973), (12, 6015982), (14, 5156556), (21, 3437704), (24, 3007991), (28, 2578278), (42, 1718852), (56, 1289139), (84, 859426), (168, 429713), (613, 117768), (701, 102984), (1226, 58884), (1402, 51492), (1839, 39256), (2103, 34328), (2452, 29442), (2804, 25746), (3678, 19628), (4206, 17164), (4291, 16824), (4904, 14721), (4907, 14712), (5608, 12873), (7356, 9814), (8412, 8582)]