68517952

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 84

約数和(自身を含む): 150439120

約数和(自身を除く): 81921168

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 67, 76, 116, 134, 152, 232, 268, 304, 464, 536, 551, 608, 841, 928, 1072, 1102, 1216, 1273, 1682, 1856, 1943, 2144, 2204, 2546, 3364, 3886, 4288, 4408, 5092, 6728, 7772, 8816, 10184, 13456, 15544, 15979, 17632, 20368, 26912, 31088, 31958, 35264, 36917, 40736, 53824, 56347, 62176, 63916, 73834, 81472, 112694, 124352, 127832, 147668, 225388, 255664, 295336, 450776, 511328, 590672, 901552, 1022656, 1070593, 1181344, 1803104, 2141186, 2362688, 3606208, 4282372, 8564744, 17129488, 34258976, 68517952]

約数ペア:

[(1, 68517952), (2, 34258976), (4, 17129488), (8, 8564744), (16, 4282372), (19, 3606208), (29, 2362688), (32, 2141186), (38, 1803104), (58, 1181344), (64, 1070593), (67, 1022656), (76, 901552), (116, 590672), (134, 511328), (152, 450776), (232, 295336), (268, 255664), (304, 225388), (464, 147668), (536, 127832), (551, 124352), (608, 112694), (841, 81472), (928, 73834), (1072, 63916), (1102, 62176), (1216, 56347), (1273, 53824), (1682, 40736), (1856, 36917), (1943, 35264), (2144, 31958), (2204, 31088), (2546, 26912), (3364, 20368), (3886, 17632), (4288, 15979), (4408, 15544), (5092, 13456), (6728, 10184), (7772, 8816)]