68531442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 166241280

約数和(自身を除く): 97709838

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 157, 266, 314, 399, 471, 547, 798, 942, 1094, 1099, 1641, 2198, 2983, 3282, 3297, 3829, 5966, 6594, 7658, 8949, 10393, 11487, 17898, 20786, 20881, 22974, 31179, 41762, 62358, 62643, 72751, 85879, 125286, 145502, 171758, 218253, 257637, 436506, 515274, 601153, 1202306, 1631701, 1803459, 3263402, 3606918, 4895103, 9790206, 11421907, 22843814, 34265721, 68531442]

約数ペア:

[(1, 68531442), (2, 34265721), (3, 22843814), (6, 11421907), (7, 9790206), (14, 4895103), (19, 3606918), (21, 3263402), (38, 1803459), (42, 1631701), (57, 1202306), (114, 601153), (133, 515274), (157, 436506), (266, 257637), (314, 218253), (399, 171758), (471, 145502), (547, 125286), (798, 85879), (942, 72751), (1094, 62643), (1099, 62358), (1641, 41762), (2198, 31179), (2983, 22974), (3282, 20881), (3297, 20786), (3829, 17898), (5966, 11487), (6594, 10393), (7658, 8949)]