77197272

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{439}}^1$

素因数の和:896

約数の個数: 64

約数和(自身を含む): 205286400

約数和(自身を除く): 128089128

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 431, 439, 862, 878, 1293, 1317, 1724, 1756, 2586, 2634, 3448, 3512, 5172, 5268, 7327, 7463, 10344, 10536, 14654, 14926, 21981, 22389, 29308, 29852, 43962, 44778, 58616, 59704, 87924, 89556, 175848, 179112, 189209, 378418, 567627, 756836, 1135254, 1513672, 2270508, 3216553, 4541016, 6433106, 9649659, 12866212, 19299318, 25732424, 38598636, 77197272]

約数ペア:

[(1, 77197272), (2, 38598636), (3, 25732424), (4, 19299318), (6, 12866212), (8, 9649659), (12, 6433106), (17, 4541016), (24, 3216553), (34, 2270508), (51, 1513672), (68, 1135254), (102, 756836), (136, 567627), (204, 378418), (408, 189209), (431, 179112), (439, 175848), (862, 89556), (878, 87924), (1293, 59704), (1317, 58616), (1724, 44778), (1756, 43962), (2586, 29852), (2634, 29308), (3448, 22389), (3512, 21981), (5172, 14926), (5268, 14654), (7327, 10536), (7463, 10344)]