29190726

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1290

約数の個数: 64

約数和(自身を含む): 71308800

約数和(自身を除く): 42118074

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 414, 437, 513, 621, 874, 1026, 1237, 1242, 1311, 2474, 2622, 3711, 3933, 7422, 7866, 11133, 11799, 22266, 23503, 23598, 28451, 33399, 47006, 56902, 66798, 70509, 85353, 141018, 170706, 211527, 256059, 423054, 512118, 540569, 634581, 768177, 1081138, 1269162, 1536354, 1621707, 3243414, 4865121, 9730242, 14595363, 29190726]

約数ペア:

[(1, 29190726), (2, 14595363), (3, 9730242), (6, 4865121), (9, 3243414), (18, 1621707), (19, 1536354), (23, 1269162), (27, 1081138), (38, 768177), (46, 634581), (54, 540569), (57, 512118), (69, 423054), (114, 256059), (138, 211527), (171, 170706), (207, 141018), (342, 85353), (414, 70509), (437, 66798), (513, 56902), (621, 47006), (874, 33399), (1026, 28451), (1237, 23598), (1242, 23503), (1311, 22266), (2474, 11799), (2622, 11133), (3711, 7866), (3933, 7422)]