65158144

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 88

約数和(自身を含む): 145910160

約数和(自身を除く): 80752016

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 197, 256, 272, 304, 323, 394, 512, 544, 608, 646, 788, 1024, 1088, 1216, 1292, 1576, 2176, 2432, 2584, 3152, 3349, 3743, 4352, 4864, 5168, 6304, 6698, 7486, 8704, 9728, 10336, 12608, 13396, 14972, 17408, 19456, 20672, 25216, 26792, 29944, 41344, 50432, 53584, 59888, 63631, 82688, 100864, 107168, 119776, 127262, 165376, 201728, 214336, 239552, 254524, 330752, 428672, 479104, 509048, 857344, 958208, 1018096, 1714688, 1916416, 2036192, 3429376, 3832832, 4072384, 8144768, 16289536, 32579072, 65158144]

約数ペア:

[(1, 65158144), (2, 32579072), (4, 16289536), (8, 8144768), (16, 4072384), (17, 3832832), (19, 3429376), (32, 2036192), (34, 1916416), (38, 1714688), (64, 1018096), (68, 958208), (76, 857344), (128, 509048), (136, 479104), (152, 428672), (197, 330752), (256, 254524), (272, 239552), (304, 214336), (323, 201728), (394, 165376), (512, 127262), (544, 119776), (608, 107168), (646, 100864), (788, 82688), (1024, 63631), (1088, 59888), (1216, 53584), (1292, 50432), (1576, 41344), (2176, 29944), (2432, 26792), (2584, 25216), (3152, 20672), (3349, 19456), (3743, 17408), (4352, 14972), (4864, 13396), (5168, 12608), (6304, 10336), (6698, 9728), (7486, 8704)]