68881792

素因数分解:

$2^7\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1303}}^1$

素因数の和:1383

約数の個数: 64

約数和(自身を含む): 159609600

約数和(自身を除く): 90727808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 413, 448, 472, 826, 896, 944, 1303, 1652, 1888, 2606, 3304, 3776, 5212, 6608, 7552, 9121, 10424, 13216, 18242, 20848, 26432, 36484, 41696, 52864, 72968, 76877, 83392, 145936, 153754, 166784, 291872, 307508, 538139, 583744, 615016, 1076278, 1167488, 1230032, 2152556, 2460064, 4305112, 4920128, 8610224, 9840256, 17220448, 34440896, 68881792]

約数ペア:

[(1, 68881792), (2, 34440896), (4, 17220448), (7, 9840256), (8, 8610224), (14, 4920128), (16, 4305112), (28, 2460064), (32, 2152556), (56, 1230032), (59, 1167488), (64, 1076278), (112, 615016), (118, 583744), (128, 538139), (224, 307508), (236, 291872), (413, 166784), (448, 153754), (472, 145936), (826, 83392), (896, 76877), (944, 72968), (1303, 52864), (1652, 41696), (1888, 36484), (2606, 26432), (3304, 20848), (3776, 18242), (5212, 13216), (6608, 10424), (7552, 9121)]