87899392

素因数分解:

$2^8\times 7^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 202372352

約数和(自身を除く): 114472960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 181, 224, 256, 271, 362, 448, 542, 724, 896, 1084, 1267, 1448, 1792, 1897, 2168, 2534, 2896, 3794, 4336, 5068, 5792, 7588, 8672, 10136, 11584, 15176, 17344, 20272, 23168, 30352, 34688, 40544, 46336, 49051, 60704, 69376, 81088, 98102, 121408, 162176, 196204, 242816, 324352, 343357, 392408, 485632, 686714, 784816, 1373428, 1569632, 2746856, 3139264, 5493712, 6278528, 10987424, 12557056, 21974848, 43949696, 87899392]

約数ペア:

[(1, 87899392), (2, 43949696), (4, 21974848), (7, 12557056), (8, 10987424), (14, 6278528), (16, 5493712), (28, 3139264), (32, 2746856), (56, 1569632), (64, 1373428), (112, 784816), (128, 686714), (181, 485632), (224, 392408), (256, 343357), (271, 324352), (362, 242816), (448, 196204), (542, 162176), (724, 121408), (896, 98102), (1084, 81088), (1267, 69376), (1448, 60704), (1792, 49051), (1897, 46336), (2168, 40544), (2534, 34688), (2896, 30352), (3794, 23168), (4336, 20272), (5068, 17344), (5792, 15176), (7588, 11584), (8672, 10136)]