78952256

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:351

約数の個数: 56

約数和(自身を含む): 161300160

約数和(自身を除く): 82347904

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 89, 166, 167, 178, 332, 334, 356, 664, 668, 712, 1328, 1336, 1424, 2656, 2672, 2848, 5312, 5344, 5696, 7387, 10688, 13861, 14774, 14863, 27722, 29548, 29726, 55444, 59096, 59452, 110888, 118192, 118904, 221776, 236384, 237808, 443552, 472768, 475616, 887104, 951232, 1233629, 2467258, 4934516, 9869032, 19738064, 39476128, 78952256]

約数ペア:

[(1, 78952256), (2, 39476128), (4, 19738064), (8, 9869032), (16, 4934516), (32, 2467258), (64, 1233629), (83, 951232), (89, 887104), (166, 475616), (167, 472768), (178, 443552), (332, 237808), (334, 236384), (356, 221776), (664, 118904), (668, 118192), (712, 110888), (1328, 59452), (1336, 59096), (1424, 55444), (2656, 29726), (2672, 29548), (2848, 27722), (5312, 14863), (5344, 14774), (5696, 13861), (7387, 10688)]