65865856

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 163036800

約数和(自身を除く): 97170944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 53, 56, 64, 73, 76, 106, 112, 128, 133, 146, 152, 212, 224, 266, 292, 304, 371, 424, 448, 511, 532, 584, 608, 742, 848, 896, 1007, 1022, 1064, 1168, 1216, 1387, 1484, 1696, 2014, 2044, 2128, 2336, 2432, 2774, 2968, 3392, 3869, 4028, 4088, 4256, 4672, 5548, 5936, 6784, 7049, 7738, 8056, 8176, 8512, 9344, 9709, 11096, 11872, 14098, 15476, 16112, 16352, 17024, 19418, 22192, 23744, 27083, 28196, 30952, 32224, 32704, 38836, 44384, 47488, 54166, 56392, 61904, 64448, 65408, 73511, 77672, 88768, 108332, 112784, 123808, 128896, 147022, 155344, 177536, 216664, 225568, 247616, 294044, 310688, 433328, 451136, 495232, 514577, 588088, 621376, 866656, 902272, 1029154, 1176176, 1242752, 1733312, 2058308, 2352352, 3466624, 4116616, 4704704, 8233232, 9409408, 16466464, 32932928, 65865856]

約数ペア:

[(1, 65865856), (2, 32932928), (4, 16466464), (7, 9409408), (8, 8233232), (14, 4704704), (16, 4116616), (19, 3466624), (28, 2352352), (32, 2058308), (38, 1733312), (53, 1242752), (56, 1176176), (64, 1029154), (73, 902272), (76, 866656), (106, 621376), (112, 588088), (128, 514577), (133, 495232), (146, 451136), (152, 433328), (212, 310688), (224, 294044), (266, 247616), (292, 225568), (304, 216664), (371, 177536), (424, 155344), (448, 147022), (511, 128896), (532, 123808), (584, 112784), (608, 108332), (742, 88768), (848, 77672), (896, 73511), (1007, 65408), (1022, 64448), (1064, 61904), (1168, 56392), (1216, 54166), (1387, 47488), (1484, 44384), (1696, 38836), (2014, 32704), (2044, 32224), (2128, 30952), (2336, 28196), (2432, 27083), (2774, 23744), (2968, 22192), (3392, 19418), (3869, 17024), (4028, 16352), (4088, 16112), (4256, 15476), (4672, 14098), (5548, 11872), (5936, 11096), (6784, 9709), (7049, 9344), (7738, 8512), (8056, 8176)]