68148912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 197511168

約数和(自身を除く): 129362256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 169, 186, 208, 248, 271, 312, 338, 372, 403, 496, 507, 542, 624, 676, 744, 806, 813, 1014, 1084, 1209, 1352, 1488, 1612, 1626, 2028, 2168, 2418, 2704, 3224, 3252, 3523, 4056, 4336, 4836, 5239, 6448, 6504, 7046, 8112, 8401, 9672, 10478, 10569, 13008, 14092, 15717, 16802, 19344, 20956, 21138, 25203, 28184, 31434, 33604, 41912, 42276, 45799, 50406, 56368, 62868, 67208, 83824, 84552, 91598, 100812, 109213, 125736, 134416, 137397, 169104, 183196, 201624, 218426, 251472, 274794, 327639, 366392, 403248, 436852, 549588, 655278, 732784, 873704, 1099176, 1310556, 1419769, 1747408, 2198352, 2621112, 2839538, 4259307, 5242224, 5679076, 8518614, 11358152, 17037228, 22716304, 34074456, 68148912]

約数ペア:

[(1, 68148912), (2, 34074456), (3, 22716304), (4, 17037228), (6, 11358152), (8, 8518614), (12, 5679076), (13, 5242224), (16, 4259307), (24, 2839538), (26, 2621112), (31, 2198352), (39, 1747408), (48, 1419769), (52, 1310556), (62, 1099176), (78, 873704), (93, 732784), (104, 655278), (124, 549588), (156, 436852), (169, 403248), (186, 366392), (208, 327639), (248, 274794), (271, 251472), (312, 218426), (338, 201624), (372, 183196), (403, 169104), (496, 137397), (507, 134416), (542, 125736), (624, 109213), (676, 100812), (744, 91598), (806, 84552), (813, 83824), (1014, 67208), (1084, 62868), (1209, 56368), (1352, 50406), (1488, 45799), (1612, 42276), (1626, 41912), (2028, 33604), (2168, 31434), (2418, 28184), (2704, 25203), (3224, 21138), (3252, 20956), (3523, 19344), (4056, 16802), (4336, 15717), (4836, 14092), (5239, 13008), (6448, 10569), (6504, 10478), (7046, 9672), (8112, 8401)]