91931168

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4231}}^1$

素因数の和:4345

約数の個数: 48

約数和(自身を含む): 209026944

約数和(自身を除く): 117095776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 2716, 3104, 4231, 5432, 8462, 10864, 16924, 21728, 29617, 33848, 59234, 67696, 118468, 135392, 236936, 410407, 473872, 820814, 947744, 1641628, 2872849, 3283256, 5745698, 6566512, 11491396, 13133024, 22982792, 45965584, 91931168]

約数ペア:

[(1, 91931168), (2, 45965584), (4, 22982792), (7, 13133024), (8, 11491396), (14, 6566512), (16, 5745698), (28, 3283256), (32, 2872849), (56, 1641628), (97, 947744), (112, 820814), (194, 473872), (224, 410407), (388, 236936), (679, 135392), (776, 118468), (1358, 67696), (1552, 59234), (2716, 33848), (3104, 29617), (4231, 21728), (5432, 16924), (8462, 10864)]