68542528

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:351

約数の個数: 56

約数和(自身を含む): 140440664

約数和(自身を除く): 71898136

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 97, 122, 181, 194, 244, 362, 388, 488, 724, 776, 976, 1448, 1552, 1952, 2896, 3104, 3904, 5792, 5917, 6208, 11041, 11584, 11834, 17557, 22082, 23668, 35114, 44164, 47336, 70228, 88328, 94672, 140456, 176656, 189344, 280912, 353312, 378688, 561824, 706624, 1070977, 1123648, 2141954, 4283908, 8567816, 17135632, 34271264, 68542528]

約数ペア:

[(1, 68542528), (2, 34271264), (4, 17135632), (8, 8567816), (16, 4283908), (32, 2141954), (61, 1123648), (64, 1070977), (97, 706624), (122, 561824), (181, 378688), (194, 353312), (244, 280912), (362, 189344), (388, 176656), (488, 140456), (724, 94672), (776, 88328), (976, 70228), (1448, 47336), (1552, 44164), (1952, 35114), (2896, 23668), (3104, 22082), (3904, 17557), (5792, 11834), (5917, 11584), (6208, 11041)]