90231232

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15493}}^1$

素因数の和:15525

約数の個数: 56

約数和(自身を含む): 220386656

約数和(自身を除く): 130155424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 15493, 30986, 61972, 108451, 123944, 201409, 216902, 247888, 402818, 433804, 495776, 805636, 867608, 991552, 1409863, 1611272, 1735216, 2819726, 3222544, 3470432, 5639452, 6445088, 6940864, 11278904, 12890176, 22557808, 45115616, 90231232]

約数ペア:

[(1, 90231232), (2, 45115616), (4, 22557808), (7, 12890176), (8, 11278904), (13, 6940864), (14, 6445088), (16, 5639452), (26, 3470432), (28, 3222544), (32, 2819726), (52, 1735216), (56, 1611272), (64, 1409863), (91, 991552), (104, 867608), (112, 805636), (182, 495776), (208, 433804), (224, 402818), (364, 247888), (416, 216902), (448, 201409), (728, 123944), (832, 108451), (1456, 61972), (2912, 30986), (5824, 15493)]