87691264

素因数分解:

$2^{12}\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:374

約数の個数: 52

約数和(自身を含む): 178236160

約数和(自身を除く): 90544896

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 271, 316, 512, 542, 632, 1024, 1084, 1264, 2048, 2168, 2528, 4096, 4336, 5056, 8672, 10112, 17344, 20224, 21409, 34688, 40448, 42818, 69376, 80896, 85636, 138752, 161792, 171272, 277504, 323584, 342544, 555008, 685088, 1110016, 1370176, 2740352, 5480704, 10961408, 21922816, 43845632, 87691264]

約数ペア:

[(1, 87691264), (2, 43845632), (4, 21922816), (8, 10961408), (16, 5480704), (32, 2740352), (64, 1370176), (79, 1110016), (128, 685088), (158, 555008), (256, 342544), (271, 323584), (316, 277504), (512, 171272), (542, 161792), (632, 138752), (1024, 85636), (1084, 80896), (1264, 69376), (2048, 42818), (2168, 40448), (2528, 34688), (4096, 21409), (4336, 20224), (5056, 17344), (8672, 10112)]