73318144

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{991}}^1$

素因数の和:1041

約数の個数: 54

約数和(自身を含む): 155621984

約数和(自身を除く): 82303840

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 544, 578, 991, 1088, 1156, 1982, 2176, 2312, 3964, 4352, 4624, 7928, 9248, 15856, 16847, 18496, 31712, 33694, 36992, 63424, 67388, 73984, 126848, 134776, 253696, 269552, 286399, 539104, 572798, 1078208, 1145596, 2156416, 2291192, 4312832, 4582384, 9164768, 18329536, 36659072, 73318144]

約数ペア:

[(1, 73318144), (2, 36659072), (4, 18329536), (8, 9164768), (16, 4582384), (17, 4312832), (32, 2291192), (34, 2156416), (64, 1145596), (68, 1078208), (128, 572798), (136, 539104), (256, 286399), (272, 269552), (289, 253696), (544, 134776), (578, 126848), (991, 73984), (1088, 67388), (1156, 63424), (1982, 36992), (2176, 33694), (2312, 31712), (3964, 18496), (4352, 16847), (4624, 15856), (7928, 9248)]