26558748

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 69934592

約数和(自身を除く): 43375844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 127, 148, 157, 222, 254, 314, 333, 381, 444, 471, 508, 628, 666, 762, 942, 1143, 1332, 1413, 1524, 1884, 2286, 2826, 4572, 4699, 5652, 5809, 9398, 11618, 14097, 17427, 18796, 19939, 23236, 28194, 34854, 39878, 42291, 52281, 56388, 59817, 69708, 79756, 84582, 104562, 119634, 169164, 179451, 209124, 239268, 358902, 717804, 737743, 1475486, 2213229, 2950972, 4426458, 6639687, 8852916, 13279374, 26558748]

約数ペア:

[(1, 26558748), (2, 13279374), (3, 8852916), (4, 6639687), (6, 4426458), (9, 2950972), (12, 2213229), (18, 1475486), (36, 737743), (37, 717804), (74, 358902), (111, 239268), (127, 209124), (148, 179451), (157, 169164), (222, 119634), (254, 104562), (314, 84582), (333, 79756), (381, 69708), (444, 59817), (471, 56388), (508, 52281), (628, 42291), (666, 39878), (762, 34854), (942, 28194), (1143, 23236), (1332, 19939), (1413, 18796), (1524, 17427), (1884, 14097), (2286, 11618), (2826, 9398), (4572, 5809), (4699, 5652)]