78818432

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^2\times {\mathrm{727}}^1$

素因数の和:770

約数の個数: 96

約数和(自身を含む): 197520960

約数和(自身を除く): 118702528

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 224, 242, 308, 352, 448, 484, 616, 704, 727, 847, 896, 968, 1232, 1408, 1454, 1694, 1936, 2464, 2908, 3388, 3872, 4928, 5089, 5816, 6776, 7744, 7997, 9856, 10178, 11632, 13552, 15488, 15994, 20356, 23264, 27104, 31988, 40712, 46528, 54208, 55979, 63976, 81424, 87967, 93056, 108416, 111958, 127952, 162848, 175934, 223916, 255904, 325696, 351868, 447832, 511808, 615769, 651392, 703736, 895664, 1023616, 1231538, 1407472, 1791328, 2463076, 2814944, 3582656, 4926152, 5629888, 7165312, 9852304, 11259776, 19704608, 39409216, 78818432]

約数ペア:

[(1, 78818432), (2, 39409216), (4, 19704608), (7, 11259776), (8, 9852304), (11, 7165312), (14, 5629888), (16, 4926152), (22, 3582656), (28, 2814944), (32, 2463076), (44, 1791328), (56, 1407472), (64, 1231538), (77, 1023616), (88, 895664), (112, 703736), (121, 651392), (128, 615769), (154, 511808), (176, 447832), (224, 351868), (242, 325696), (308, 255904), (352, 223916), (448, 175934), (484, 162848), (616, 127952), (704, 111958), (727, 108416), (847, 93056), (896, 87967), (968, 81424), (1232, 63976), (1408, 55979), (1454, 54208), (1694, 46528), (1936, 40712), (2464, 31988), (2908, 27104), (3388, 23264), (3872, 20356), (4928, 15994), (5089, 15488), (5816, 13552), (6776, 11632), (7744, 10178), (7997, 9856)]