66621408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{99139}}^1$

素因数の和:99159

約数の個数: 48

約数和(自身を含む): 199866240

約数和(自身を除く): 133244832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 99139, 198278, 297417, 396556, 594834, 693973, 793112, 1189668, 1387946, 1586224, 2081919, 2379336, 2775892, 3172448, 4163838, 4758672, 5551784, 8327676, 9517344, 11103568, 16655352, 22207136, 33310704, 66621408]

約数ペア:

[(1, 66621408), (2, 33310704), (3, 22207136), (4, 16655352), (6, 11103568), (7, 9517344), (8, 8327676), (12, 5551784), (14, 4758672), (16, 4163838), (21, 3172448), (24, 2775892), (28, 2379336), (32, 2081919), (42, 1586224), (48, 1387946), (56, 1189668), (84, 793112), (96, 693973), (112, 594834), (168, 396556), (224, 297417), (336, 198278), (672, 99139)]