71565396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{18127}}^1$

素因数の和:18188

約数の個数: 48

約数和(自身を含む): 194912256

約数和(自身を除く): 123346860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 18127, 36254, 54381, 72508, 108762, 126889, 217524, 253778, 380667, 507556, 761334, 851969, 1522668, 1703938, 2555907, 3407876, 5111814, 5963783, 10223628, 11927566, 17891349, 23855132, 35782698, 71565396]

約数ペア:

[(1, 71565396), (2, 35782698), (3, 23855132), (4, 17891349), (6, 11927566), (7, 10223628), (12, 5963783), (14, 5111814), (21, 3407876), (28, 2555907), (42, 1703938), (47, 1522668), (84, 851969), (94, 761334), (141, 507556), (188, 380667), (282, 253778), (329, 217524), (564, 126889), (658, 108762), (987, 72508), (1316, 54381), (1974, 36254), (3948, 18127)]