77786904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{249317}}^1$

素因数の和:249339

約数の個数: 32

約数和(自身を含む): 209427120

約数和(自身を除く): 131640216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 249317, 498634, 747951, 997268, 1495902, 1994536, 2991804, 3241121, 5983608, 6482242, 9723363, 12964484, 19446726, 25928968, 38893452, 77786904]

約数ペア:

[(1, 77786904), (2, 38893452), (3, 25928968), (4, 19446726), (6, 12964484), (8, 9723363), (12, 6482242), (13, 5983608), (24, 3241121), (26, 2991804), (39, 1994536), (52, 1495902), (78, 997268), (104, 747951), (156, 498634), (312, 249317)]