78549984

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2549}}^1$

素因数の和:2672

約数の個数: 72

約数和(自身を含む): 225552600

約数和(自身を除く): 147002616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 214, 288, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2549, 2568, 3424, 3852, 5098, 5136, 7647, 7704, 10196, 10272, 15294, 15408, 20392, 22941, 30588, 30816, 40784, 45882, 61176, 81568, 91764, 122352, 183528, 244704, 272743, 367056, 545486, 734112, 818229, 1090972, 1636458, 2181944, 2454687, 3272916, 4363888, 4909374, 6545832, 8727776, 9818748, 13091664, 19637496, 26183328, 39274992, 78549984]

約数ペア:

[(1, 78549984), (2, 39274992), (3, 26183328), (4, 19637496), (6, 13091664), (8, 9818748), (9, 8727776), (12, 6545832), (16, 4909374), (18, 4363888), (24, 3272916), (32, 2454687), (36, 2181944), (48, 1636458), (72, 1090972), (96, 818229), (107, 734112), (144, 545486), (214, 367056), (288, 272743), (321, 244704), (428, 183528), (642, 122352), (856, 91764), (963, 81568), (1284, 61176), (1712, 45882), (1926, 40784), (2549, 30816), (2568, 30588), (3424, 22941), (3852, 20392), (5098, 15408), (5136, 15294), (7647, 10272), (7704, 10196)]