78382144

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:987

約数の個数: 56

約数和(自身を含む): 166156640

約数和(自身を除く): 87774496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 146, 152, 292, 304, 584, 608, 883, 1168, 1216, 1387, 1766, 2336, 2774, 3532, 4672, 5548, 7064, 11096, 14128, 16777, 22192, 28256, 33554, 44384, 56512, 64459, 67108, 88768, 128918, 134216, 257836, 268432, 515672, 536864, 1031344, 1073728, 1224721, 2062688, 2449442, 4125376, 4898884, 9797768, 19595536, 39191072, 78382144]

約数ペア:

[(1, 78382144), (2, 39191072), (4, 19595536), (8, 9797768), (16, 4898884), (19, 4125376), (32, 2449442), (38, 2062688), (64, 1224721), (73, 1073728), (76, 1031344), (146, 536864), (152, 515672), (292, 268432), (304, 257836), (584, 134216), (608, 128918), (883, 88768), (1168, 67108), (1216, 64459), (1387, 56512), (1766, 44384), (2336, 33554), (2774, 28256), (3532, 22192), (4672, 16777), (5548, 14128), (7064, 11096)]