71558144

素因数分解:

$2^{10}\times 7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 88

約数和(自身を含む): 167035200

約数和(自身を除く): 95477056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 149, 224, 256, 268, 298, 448, 469, 512, 536, 596, 896, 938, 1024, 1043, 1072, 1192, 1792, 1876, 2086, 2144, 2384, 3584, 3752, 4172, 4288, 4768, 7168, 7504, 8344, 8576, 9536, 9983, 15008, 16688, 17152, 19072, 19966, 30016, 33376, 34304, 38144, 39932, 60032, 66752, 68608, 69881, 76288, 79864, 120064, 133504, 139762, 152576, 159728, 240128, 267008, 279524, 319456, 480256, 534016, 559048, 638912, 1068032, 1118096, 1277824, 2236192, 2555648, 4472384, 5111296, 8944768, 10222592, 17889536, 35779072, 71558144]

約数ペア:

[(1, 71558144), (2, 35779072), (4, 17889536), (7, 10222592), (8, 8944768), (14, 5111296), (16, 4472384), (28, 2555648), (32, 2236192), (56, 1277824), (64, 1118096), (67, 1068032), (112, 638912), (128, 559048), (134, 534016), (149, 480256), (224, 319456), (256, 279524), (268, 267008), (298, 240128), (448, 159728), (469, 152576), (512, 139762), (536, 133504), (596, 120064), (896, 79864), (938, 76288), (1024, 69881), (1043, 68608), (1072, 66752), (1192, 60032), (1792, 39932), (1876, 38144), (2086, 34304), (2144, 33376), (2384, 30016), (3584, 19966), (3752, 19072), (4172, 17152), (4288, 16688), (4768, 15008), (7168, 9983), (7504, 9536), (8344, 8576)]