68491008

素因数分解:

$2^8\times 3^6\times {\mathrm{367}}^1$

素因数の和:401

約数の個数: 126

約数和(自身を含む): 205536464

約数和(自身を除く): 137045456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 367, 384, 432, 486, 576, 648, 729, 734, 768, 864, 972, 1101, 1152, 1296, 1458, 1468, 1728, 1944, 2202, 2304, 2592, 2916, 2936, 3303, 3456, 3888, 4404, 5184, 5832, 5872, 6606, 6912, 7776, 8808, 9909, 10368, 11664, 11744, 13212, 15552, 17616, 19818, 20736, 23328, 23488, 26424, 29727, 31104, 35232, 39636, 46656, 46976, 52848, 59454, 62208, 70464, 79272, 89181, 93312, 93952, 105696, 118908, 140928, 158544, 178362, 186624, 211392, 237816, 267543, 281856, 317088, 356724, 422784, 475632, 535086, 634176, 713448, 845568, 951264, 1070172, 1268352, 1426896, 1902528, 2140344, 2536704, 2853792, 3805056, 4280688, 5707584, 7610112, 8561376, 11415168, 17122752, 22830336, 34245504, 68491008]

約数ペア:

[(1, 68491008), (2, 34245504), (3, 22830336), (4, 17122752), (6, 11415168), (8, 8561376), (9, 7610112), (12, 5707584), (16, 4280688), (18, 3805056), (24, 2853792), (27, 2536704), (32, 2140344), (36, 1902528), (48, 1426896), (54, 1268352), (64, 1070172), (72, 951264), (81, 845568), (96, 713448), (108, 634176), (128, 535086), (144, 475632), (162, 422784), (192, 356724), (216, 317088), (243, 281856), (256, 267543), (288, 237816), (324, 211392), (367, 186624), (384, 178362), (432, 158544), (486, 140928), (576, 118908), (648, 105696), (729, 93952), (734, 93312), (768, 89181), (864, 79272), (972, 70464), (1101, 62208), (1152, 59454), (1296, 52848), (1458, 46976), (1468, 46656), (1728, 39636), (1944, 35232), (2202, 31104), (2304, 29727), (2592, 26424), (2916, 23488), (2936, 23328), (3303, 20736), (3456, 19818), (3888, 17616), (4404, 15552), (5184, 13212), (5832, 11744), (5872, 11664), (6606, 10368), (6912, 9909), (7776, 8808)]