74978048

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{2687}}^1$

素因数の和:2812

約数の個数: 36

約数和(自身を含む): 151092480

約数和(自身を除く): 76114432

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 872, 1744, 2687, 3488, 5374, 6976, 10748, 13952, 21496, 27904, 42992, 85984, 171968, 292883, 343936, 585766, 687872, 1171532, 2343064, 4686128, 9372256, 18744512, 37489024, 74978048]

約数ペア:

[(1, 74978048), (2, 37489024), (4, 18744512), (8, 9372256), (16, 4686128), (32, 2343064), (64, 1171532), (109, 687872), (128, 585766), (218, 343936), (256, 292883), (436, 171968), (872, 85984), (1744, 42992), (2687, 27904), (3488, 21496), (5374, 13952), (6976, 10748)]