77787288

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 222393600

約数和(自身を除く): 144606312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 107, 138, 184, 207, 214, 276, 321, 414, 428, 439, 552, 642, 828, 856, 878, 963, 1284, 1317, 1656, 1756, 1926, 2461, 2568, 2634, 3512, 3852, 3951, 4922, 5268, 7383, 7704, 7902, 9844, 10097, 10536, 14766, 15804, 19688, 20194, 22149, 29532, 30291, 31608, 40388, 44298, 46973, 59064, 60582, 80776, 88596, 90873, 93946, 121164, 140919, 177192, 181746, 187892, 242328, 281838, 363492, 375784, 422757, 563676, 726984, 845514, 1080379, 1127352, 1691028, 2160758, 3241137, 3382056, 4321516, 6482274, 8643032, 9723411, 12964548, 19446822, 25929096, 38893644, 77787288]

約数ペア:

[(1, 77787288), (2, 38893644), (3, 25929096), (4, 19446822), (6, 12964548), (8, 9723411), (9, 8643032), (12, 6482274), (18, 4321516), (23, 3382056), (24, 3241137), (36, 2160758), (46, 1691028), (69, 1127352), (72, 1080379), (92, 845514), (107, 726984), (138, 563676), (184, 422757), (207, 375784), (214, 363492), (276, 281838), (321, 242328), (414, 187892), (428, 181746), (439, 177192), (552, 140919), (642, 121164), (828, 93946), (856, 90873), (878, 88596), (963, 80776), (1284, 60582), (1317, 59064), (1656, 46973), (1756, 44298), (1926, 40388), (2461, 31608), (2568, 30291), (2634, 29532), (3512, 22149), (3852, 20194), (3951, 19688), (4922, 15804), (5268, 14766), (7383, 10536), (7704, 10097), (7902, 9844)]