74144384

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 159324000

約数和(自身を除く): 85179616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 304, 344, 608, 688, 709, 817, 1216, 1376, 1418, 1634, 2432, 2752, 2836, 3268, 5504, 5672, 6536, 11344, 13072, 13471, 22688, 26144, 26942, 30487, 45376, 52288, 53884, 60974, 90752, 104576, 107768, 121948, 215536, 243896, 431072, 487792, 579253, 862144, 975584, 1158506, 1724288, 1951168, 2317012, 3902336, 4634024, 9268048, 18536096, 37072192, 74144384]

約数ペア:

[(1, 74144384), (2, 37072192), (4, 18536096), (8, 9268048), (16, 4634024), (19, 3902336), (32, 2317012), (38, 1951168), (43, 1724288), (64, 1158506), (76, 975584), (86, 862144), (128, 579253), (152, 487792), (172, 431072), (304, 243896), (344, 215536), (608, 121948), (688, 107768), (709, 104576), (817, 90752), (1216, 60974), (1376, 53884), (1418, 52288), (1634, 45376), (2432, 30487), (2752, 26942), (2836, 26144), (3268, 22688), (5504, 13471), (5672, 13072), (6536, 11344)]