56643328

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 131290208

約数和(自身を除く): 74646880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 433, 448, 511, 584, 866, 896, 1022, 1168, 1732, 1792, 2044, 2336, 3031, 3464, 4088, 4672, 6062, 6928, 8176, 9344, 12124, 13856, 16352, 18688, 24248, 27712, 31609, 32704, 48496, 55424, 63218, 65408, 96992, 110848, 126436, 130816, 193984, 221263, 252872, 387968, 442526, 505744, 775936, 885052, 1011488, 1770104, 2022976, 3540208, 4045952, 7080416, 8091904, 14160832, 28321664, 56643328]

約数ペア:

[(1, 56643328), (2, 28321664), (4, 14160832), (7, 8091904), (8, 7080416), (14, 4045952), (16, 3540208), (28, 2022976), (32, 1770104), (56, 1011488), (64, 885052), (73, 775936), (112, 505744), (128, 442526), (146, 387968), (224, 252872), (256, 221263), (292, 193984), (433, 130816), (448, 126436), (511, 110848), (584, 96992), (866, 65408), (896, 63218), (1022, 55424), (1168, 48496), (1732, 32704), (1792, 31609), (2044, 27712), (2336, 24248), (3031, 18688), (3464, 16352), (4088, 13856), (4672, 12124), (6062, 9344), (6928, 8176)]