68428416

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{25457}}^1$

素因数の和:25481

約数の個数: 64

約数和(自身を含む): 207737280

約数和(自身を除く): 139308864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 25457, 50914, 76371, 101828, 152742, 178199, 203656, 305484, 356398, 407312, 534597, 610968, 712796, 814624, 1069194, 1221936, 1425592, 1629248, 2138388, 2443872, 2851184, 3258496, 4276776, 4887744, 5702368, 8553552, 9775488, 11404736, 17107104, 22809472, 34214208, 68428416]

約数ペア:

[(1, 68428416), (2, 34214208), (3, 22809472), (4, 17107104), (6, 11404736), (7, 9775488), (8, 8553552), (12, 5702368), (14, 4887744), (16, 4276776), (21, 3258496), (24, 2851184), (28, 2443872), (32, 2138388), (42, 1629248), (48, 1425592), (56, 1221936), (64, 1069194), (84, 814624), (96, 712796), (112, 610968), (128, 534597), (168, 407312), (192, 356398), (224, 305484), (336, 203656), (384, 178199), (448, 152742), (672, 101828), (896, 76371), (1344, 50914), (2688, 25457)]