38422076

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 86873472

約数和(自身を除く): 48451396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 71, 77, 98, 142, 154, 196, 251, 284, 308, 497, 502, 539, 781, 994, 1004, 1078, 1562, 1757, 1988, 2156, 2761, 3124, 3479, 3514, 5467, 5522, 6958, 7028, 10934, 11044, 12299, 13916, 17821, 19327, 21868, 24598, 35642, 38269, 38654, 49196, 71284, 76538, 77308, 124747, 135289, 153076, 196031, 249494, 270578, 392062, 498988, 541156, 784124, 873229, 1372217, 1746458, 2744434, 3492916, 5488868, 9605519, 19211038, 38422076]

約数ペア:

[(1, 38422076), (2, 19211038), (4, 9605519), (7, 5488868), (11, 3492916), (14, 2744434), (22, 1746458), (28, 1372217), (44, 873229), (49, 784124), (71, 541156), (77, 498988), (98, 392062), (142, 270578), (154, 249494), (196, 196031), (251, 153076), (284, 135289), (308, 124747), (497, 77308), (502, 76538), (539, 71284), (781, 49196), (994, 38654), (1004, 38269), (1078, 35642), (1562, 24598), (1757, 21868), (1988, 19327), (2156, 17821), (2761, 13916), (3124, 12299), (3479, 11044), (3514, 10934), (5467, 7028), (5522, 6958)]