68890343872

素因数分解:

$2^6\times 7^1\times {\mathrm{3539}}^1\times {\mathrm{43451}}^1$

素因数の和:47009

約数の個数: 56

約数和(自身を含む): 156281201280

約数和(自身を除く): 87390857408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 3539, 7078, 14156, 24773, 28312, 43451, 49546, 56624, 86902, 99092, 113248, 173804, 198184, 226496, 304157, 347608, 396368, 608314, 695216, 792736, 1216628, 1390432, 1585472, 2433256, 2780864, 4866512, 9733024, 19466048, 153773089, 307546178, 615092356, 1076411623, 1230184712, 2152823246, 2460369424, 4305646492, 4920738848, 8611292984, 9841477696, 17222585968, 34445171936, 68890343872]

約数ペア:

[(1, 68890343872), (2, 34445171936), (4, 17222585968), (7, 9841477696), (8, 8611292984), (14, 4920738848), (16, 4305646492), (28, 2460369424), (32, 2152823246), (56, 1230184712), (64, 1076411623), (112, 615092356), (224, 307546178), (448, 153773089), (3539, 19466048), (7078, 9733024), (14156, 4866512), (24773, 2780864), (28312, 2433256), (43451, 1585472), (49546, 1390432), (56624, 1216628), (86902, 792736), (99092, 695216), (113248, 608314), (173804, 396368), (198184, 347608), (226496, 304157)]