42730392

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1129}}^1$

素因数の和:1240

約数の個数: 64

約数和(自身を含む): 113904000

約数和(自身を除く): 71173608

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 83, 114, 152, 166, 228, 249, 332, 456, 498, 664, 996, 1129, 1577, 1992, 2258, 3154, 3387, 4516, 4731, 6308, 6774, 9032, 9462, 12616, 13548, 18924, 21451, 27096, 37848, 42902, 64353, 85804, 93707, 128706, 171608, 187414, 257412, 281121, 374828, 514824, 562242, 749656, 1124484, 1780433, 2248968, 3560866, 5341299, 7121732, 10682598, 14243464, 21365196, 42730392]

約数ペア:

[(1, 42730392), (2, 21365196), (3, 14243464), (4, 10682598), (6, 7121732), (8, 5341299), (12, 3560866), (19, 2248968), (24, 1780433), (38, 1124484), (57, 749656), (76, 562242), (83, 514824), (114, 374828), (152, 281121), (166, 257412), (228, 187414), (249, 171608), (332, 128706), (456, 93707), (498, 85804), (664, 64353), (996, 42902), (1129, 37848), (1577, 27096), (1992, 21451), (2258, 18924), (3154, 13548), (3387, 12616), (4516, 9462), (4731, 9032), (6308, 6774)]