56291072

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 120677760

約数和(自身を除く): 64386688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 142, 152, 163, 256, 284, 304, 326, 568, 608, 652, 1136, 1216, 1304, 1349, 2272, 2432, 2608, 2698, 3097, 4544, 4864, 5216, 5396, 6194, 9088, 10432, 10792, 11573, 12388, 18176, 20864, 21584, 23146, 24776, 41728, 43168, 46292, 49552, 86336, 92584, 99104, 172672, 185168, 198208, 219887, 345344, 370336, 396416, 439774, 740672, 792832, 879548, 1481344, 1759096, 2962688, 3518192, 7036384, 14072768, 28145536, 56291072]

約数ペア:

[(1, 56291072), (2, 28145536), (4, 14072768), (8, 7036384), (16, 3518192), (19, 2962688), (32, 1759096), (38, 1481344), (64, 879548), (71, 792832), (76, 740672), (128, 439774), (142, 396416), (152, 370336), (163, 345344), (256, 219887), (284, 198208), (304, 185168), (326, 172672), (568, 99104), (608, 92584), (652, 86336), (1136, 49552), (1216, 46292), (1304, 43168), (1349, 41728), (2272, 24776), (2432, 23146), (2608, 21584), (2698, 20864), (3097, 18176), (4544, 12388), (4864, 11573), (5216, 10792), (5396, 10432), (6194, 9088)]