47394944

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 98736000

約数和(自身を除く): 51341056

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 79, 86, 109, 128, 158, 172, 218, 316, 344, 436, 632, 688, 872, 1264, 1376, 1744, 2528, 2752, 3397, 3488, 4687, 5056, 5504, 6794, 6976, 8611, 9374, 10112, 13588, 13952, 17222, 18748, 27176, 34444, 37496, 54352, 68888, 74992, 108704, 137776, 149984, 217408, 275552, 299968, 370273, 434816, 551104, 599936, 740546, 1102208, 1481092, 2962184, 5924368, 11848736, 23697472, 47394944]

約数ペア:

[(1, 47394944), (2, 23697472), (4, 11848736), (8, 5924368), (16, 2962184), (32, 1481092), (43, 1102208), (64, 740546), (79, 599936), (86, 551104), (109, 434816), (128, 370273), (158, 299968), (172, 275552), (218, 217408), (316, 149984), (344, 137776), (436, 108704), (632, 74992), (688, 68888), (872, 54352), (1264, 37496), (1376, 34444), (1744, 27176), (2528, 18748), (2752, 17222), (3397, 13952), (3488, 13588), (4687, 10112), (5056, 9374), (5504, 8611), (6794, 6976)]