77949824

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 162016800

約数和(自身を除く): 84066976

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 109, 128, 148, 151, 218, 296, 302, 436, 592, 604, 872, 1184, 1208, 1744, 2368, 2416, 3488, 4033, 4736, 4832, 5587, 6976, 8066, 9664, 11174, 13952, 16132, 16459, 19328, 22348, 32264, 32918, 44696, 64528, 65836, 89392, 129056, 131672, 178784, 258112, 263344, 357568, 516224, 526688, 608983, 715136, 1053376, 1217966, 2106752, 2435932, 4871864, 9743728, 19487456, 38974912, 77949824]

約数ペア:

[(1, 77949824), (2, 38974912), (4, 19487456), (8, 9743728), (16, 4871864), (32, 2435932), (37, 2106752), (64, 1217966), (74, 1053376), (109, 715136), (128, 608983), (148, 526688), (151, 516224), (218, 357568), (296, 263344), (302, 258112), (436, 178784), (592, 131672), (604, 129056), (872, 89392), (1184, 65836), (1208, 64528), (1744, 44696), (2368, 32918), (2416, 32264), (3488, 22348), (4033, 19328), (4736, 16459), (4832, 16132), (5587, 13952), (6976, 11174), (8066, 9664)]