78999936

素因数分解:

$2^7\times 3^1\times {\mathrm{419}}^1\times {\mathrm{491}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 210772800

約数和(自身を除く): 131772864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 419, 491, 838, 982, 1257, 1473, 1676, 1964, 2514, 2946, 3352, 3928, 5028, 5892, 6704, 7856, 10056, 11784, 13408, 15712, 20112, 23568, 26816, 31424, 40224, 47136, 53632, 62848, 80448, 94272, 160896, 188544, 205729, 411458, 617187, 822916, 1234374, 1645832, 2468748, 3291664, 4937496, 6583328, 9874992, 13166656, 19749984, 26333312, 39499968, 78999936]

約数ペア:

[(1, 78999936), (2, 39499968), (3, 26333312), (4, 19749984), (6, 13166656), (8, 9874992), (12, 6583328), (16, 4937496), (24, 3291664), (32, 2468748), (48, 1645832), (64, 1234374), (96, 822916), (128, 617187), (192, 411458), (384, 205729), (419, 188544), (491, 160896), (838, 94272), (982, 80448), (1257, 62848), (1473, 53632), (1676, 47136), (1964, 40224), (2514, 31424), (2946, 26816), (3352, 23568), (3928, 20112), (5028, 15712), (5892, 13408), (6704, 11784), (7856, 10056)]