64938944

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3371}}^1$

素因数の和:3433

約数の個数: 56

約数和(自身を含む): 150741888

約数和(自身を除く): 85802944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2408, 2752, 3371, 4816, 6742, 9632, 13484, 19264, 23597, 26968, 47194, 53936, 94388, 107872, 144953, 188776, 215744, 289906, 377552, 579812, 755104, 1014671, 1159624, 1510208, 2029342, 2319248, 4058684, 4638496, 8117368, 9276992, 16234736, 32469472, 64938944]

約数ペア:

[(1, 64938944), (2, 32469472), (4, 16234736), (7, 9276992), (8, 8117368), (14, 4638496), (16, 4058684), (28, 2319248), (32, 2029342), (43, 1510208), (56, 1159624), (64, 1014671), (86, 755104), (112, 579812), (172, 377552), (224, 289906), (301, 215744), (344, 188776), (448, 144953), (602, 107872), (688, 94388), (1204, 53936), (1376, 47194), (2408, 26968), (2752, 23597), (3371, 19264), (4816, 13484), (6742, 9632)]