71717772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5303}}^1$

素因数の和:5347

約数の個数: 72

約数和(自身を含む): 203164416

約数和(自身を除く): 131446644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 5303, 6762, 10606, 13524, 15909, 21212, 31818, 37121, 63636, 74242, 111363, 121969, 148484, 222726, 243938, 259847, 365907, 445452, 487876, 519694, 731814, 779541, 853783, 1039388, 1463628, 1559082, 1707566, 2561349, 3118164, 3415132, 5122698, 5976481, 10245396, 11952962, 17929443, 23905924, 35858886, 71717772]

約数ペア:

[(1, 71717772), (2, 35858886), (3, 23905924), (4, 17929443), (6, 11952962), (7, 10245396), (12, 5976481), (14, 5122698), (21, 3415132), (23, 3118164), (28, 2561349), (42, 1707566), (46, 1559082), (49, 1463628), (69, 1039388), (84, 853783), (92, 779541), (98, 731814), (138, 519694), (147, 487876), (161, 445452), (196, 365907), (276, 259847), (294, 243938), (322, 222726), (483, 148484), (588, 121969), (644, 111363), (966, 74242), (1127, 63636), (1932, 37121), (2254, 31818), (3381, 21212), (4508, 15909), (5303, 13524), (6762, 10606)]