42628752

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 127128768

約数和(自身を除く): 84500016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 61, 69, 72, 92, 122, 138, 144, 183, 184, 207, 211, 244, 276, 366, 368, 414, 422, 488, 549, 552, 633, 732, 828, 844, 976, 1098, 1104, 1266, 1403, 1464, 1656, 1688, 1899, 2196, 2532, 2806, 2928, 3312, 3376, 3798, 4209, 4392, 4853, 5064, 5612, 7596, 8418, 8784, 9706, 10128, 11224, 12627, 12871, 14559, 15192, 16836, 19412, 22448, 25254, 25742, 29118, 30384, 33672, 38613, 38824, 43677, 50508, 51484, 58236, 67344, 77226, 77648, 87354, 101016, 102968, 115839, 116472, 154452, 174708, 202032, 205936, 231678, 232944, 296033, 308904, 349416, 463356, 592066, 617808, 698832, 888099, 926712, 1184132, 1776198, 1853424, 2368264, 2664297, 3552396, 4736528, 5328594, 7104792, 10657188, 14209584, 21314376, 42628752]

約数ペア:

[(1, 42628752), (2, 21314376), (3, 14209584), (4, 10657188), (6, 7104792), (8, 5328594), (9, 4736528), (12, 3552396), (16, 2664297), (18, 2368264), (23, 1853424), (24, 1776198), (36, 1184132), (46, 926712), (48, 888099), (61, 698832), (69, 617808), (72, 592066), (92, 463356), (122, 349416), (138, 308904), (144, 296033), (183, 232944), (184, 231678), (207, 205936), (211, 202032), (244, 174708), (276, 154452), (366, 116472), (368, 115839), (414, 102968), (422, 101016), (488, 87354), (549, 77648), (552, 77226), (633, 67344), (732, 58236), (828, 51484), (844, 50508), (976, 43677), (1098, 38824), (1104, 38613), (1266, 33672), (1403, 30384), (1464, 29118), (1656, 25742), (1688, 25254), (1899, 22448), (2196, 19412), (2532, 16836), (2806, 15192), (2928, 14559), (3312, 12871), (3376, 12627), (3798, 11224), (4209, 10128), (4392, 9706), (4853, 8784), (5064, 8418), (5612, 7596)]