67777878

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 170201088

約数和(自身を除く): 102423210

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 71, 98, 102, 119, 142, 147, 191, 213, 238, 294, 357, 382, 426, 497, 573, 714, 833, 994, 1146, 1207, 1337, 1491, 1666, 2414, 2499, 2674, 2982, 3247, 3479, 3621, 4011, 4998, 6494, 6958, 7242, 8022, 8449, 9359, 9741, 10437, 13561, 16898, 18718, 19482, 20874, 22729, 25347, 27122, 28077, 40683, 45458, 50694, 56154, 59143, 68187, 81366, 94927, 118286, 136374, 159103, 177429, 189854, 230537, 284781, 318206, 354858, 461074, 477309, 569562, 664489, 691611, 954618, 1328978, 1383222, 1613759, 1993467, 3227518, 3986934, 4841277, 9682554, 11296313, 22592626, 33888939, 67777878]

約数ペア:

[(1, 67777878), (2, 33888939), (3, 22592626), (6, 11296313), (7, 9682554), (14, 4841277), (17, 3986934), (21, 3227518), (34, 1993467), (42, 1613759), (49, 1383222), (51, 1328978), (71, 954618), (98, 691611), (102, 664489), (119, 569562), (142, 477309), (147, 461074), (191, 354858), (213, 318206), (238, 284781), (294, 230537), (357, 189854), (382, 177429), (426, 159103), (497, 136374), (573, 118286), (714, 94927), (833, 81366), (994, 68187), (1146, 59143), (1207, 56154), (1337, 50694), (1491, 45458), (1666, 40683), (2414, 28077), (2499, 27122), (2674, 25347), (2982, 22729), (3247, 20874), (3479, 19482), (3621, 18718), (4011, 16898), (4998, 13561), (6494, 10437), (6958, 9741), (7242, 9359), (8022, 8449)]