70875008

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 147206400

約数和(自身を除く): 76331392

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 79, 86, 128, 158, 163, 172, 316, 326, 344, 632, 652, 688, 1264, 1304, 1376, 2528, 2608, 2752, 3397, 5056, 5216, 5504, 6794, 7009, 10112, 10432, 12877, 13588, 14018, 20864, 25754, 27176, 28036, 51508, 54352, 56072, 103016, 108704, 112144, 206032, 217408, 224288, 412064, 434816, 448576, 553711, 824128, 897152, 1107422, 1648256, 2214844, 4429688, 8859376, 17718752, 35437504, 70875008]

約数ペア:

[(1, 70875008), (2, 35437504), (4, 17718752), (8, 8859376), (16, 4429688), (32, 2214844), (43, 1648256), (64, 1107422), (79, 897152), (86, 824128), (128, 553711), (158, 448576), (163, 434816), (172, 412064), (316, 224288), (326, 217408), (344, 206032), (632, 112144), (652, 108704), (688, 103016), (1264, 56072), (1304, 54352), (1376, 51508), (2528, 28036), (2608, 27176), (2752, 25754), (3397, 20864), (5056, 14018), (5216, 13588), (5504, 12877), (6794, 10432), (7009, 10112)]