61561584

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:567

約数の個数: 120

約数和(自身を含む): 198662880

約数和(自身を除く): 137101296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 157, 168, 252, 314, 336, 389, 471, 504, 628, 778, 942, 1008, 1099, 1167, 1256, 1413, 1556, 1884, 2198, 2334, 2512, 2723, 2826, 3112, 3297, 3501, 3768, 4396, 4668, 5446, 5652, 6224, 6594, 7002, 7536, 8169, 8792, 9336, 9891, 10892, 11304, 13188, 14004, 16338, 17584, 18672, 19782, 21784, 22608, 24507, 26376, 28008, 32676, 39564, 43568, 49014, 52752, 56016, 61073, 65352, 79128, 98028, 122146, 130704, 158256, 183219, 196056, 244292, 366438, 392112, 427511, 488584, 549657, 732876, 855022, 977168, 1099314, 1282533, 1465752, 1710044, 2198628, 2565066, 2931504, 3420088, 3847599, 4397256, 5130132, 6840176, 7695198, 8794512, 10260264, 15390396, 20520528, 30780792, 61561584]

約数ペア:

[(1, 61561584), (2, 30780792), (3, 20520528), (4, 15390396), (6, 10260264), (7, 8794512), (8, 7695198), (9, 6840176), (12, 5130132), (14, 4397256), (16, 3847599), (18, 3420088), (21, 2931504), (24, 2565066), (28, 2198628), (36, 1710044), (42, 1465752), (48, 1282533), (56, 1099314), (63, 977168), (72, 855022), (84, 732876), (112, 549657), (126, 488584), (144, 427511), (157, 392112), (168, 366438), (252, 244292), (314, 196056), (336, 183219), (389, 158256), (471, 130704), (504, 122146), (628, 98028), (778, 79128), (942, 65352), (1008, 61073), (1099, 56016), (1167, 52752), (1256, 49014), (1413, 43568), (1556, 39564), (1884, 32676), (2198, 28008), (2334, 26376), (2512, 24507), (2723, 22608), (2826, 21784), (3112, 19782), (3297, 18672), (3501, 17584), (3768, 16338), (4396, 14004), (4668, 13188), (5446, 11304), (5652, 10892), (6224, 9891), (6594, 9336), (7002, 8792), (7536, 8169)]